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Trip from Dalhart, TX to San Antonio, TX

Drive Time

10h 15m

Distance

582 mi

937 km

Drive Score

8/10

Great drive

Same Day?

2-day trip

Fuel Cost

$89

one way

EV Charging

None

0 DC fast

Best Time to Leave

Save up to 27 min
4 AM
10h 6m ★
6 AM
10h 15m
8 AM
10h 33m
10 AM
10h 21m
12 PM
10h 20m
3 PM
10h 22m
5 PM
10h 33m
8 PM
10h 9m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly
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Downtown Dalhart, TX, TX

Dalhart, TX

Jeff Stapleton

Downtown San Antonio, TX, TX

San Antonio, TX

Wikimedia Commons

Trip Overview

The drive from Dalhart, TX to San Antonio, TX covers 582 miles and takes about 10h 15m behind the wheel. It usually feels better as a 2-day road trip than as one long push.

The route leans on Marshall Formby Memorial Highway, US Highway 84, I 10 for much of the mileage, and the overall profile is long-distance drive. The longest uninterrupted segment is about 103.7 miles on Marshall Formby Memorial Highway. At current regular gas prices, budget about $88.90 one way before food or hotel costs.

Trip Pace

Best split across 2 days

Treat the return leg as its own travel day rather than an afterthought.

Break Rhythm

2 planned breaks

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

291 miles from Dalhart, TX

A natural place for your longest stop of the day , about 5h 8m into the drive .

Drive Character

At 582 miles and 10h 15m of driving, this is a route where fuel stops, weather, and timing matter more than any single turn. The main roads are Marshall Formby Memorial Highway and US Highway 84.

Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 59 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Marshall Formby Memorial Highway is the longest continuous segment at about 103.7 miles.

How Hard Is This Drive?

At 10h 15m, this is a long-haul route where pacing matters more than any single turn. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 203 miles in.

Route Complexity 10/10

High effort - long or complex enough to need steady focus all day

This is a demanding drive. With 38 significant decision points across 582 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 203 miles: Highway fork - watch signs carefully; at 313.2 miles (US 84): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 319.7 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 38 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

6
203 mi into trip | ~3h 37m in

Keep slight right at fork toward Spur 331: Southeast Drive

Highway fork - watch signs carefully

Toward Spur 331: Southeast Drive
6
313.2 mi into trip | ~5h 30m in | US 84

Keep slight left at fork onto US 84 toward I 20 East, US 84 East: Abilene

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Toward I 20 East, US 84 East: Abilene
6
319.7 mi into trip | ~5h 36m in

Take the exit toward SH 70 South, SH 70 Business: Sweetwater, San Angelo

Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one

Exit 244 Toward SH 70 South, SH 70 Business: Sweetwater,...
8
467 mi into trip | ~8h 17m in | US 83

Take the exit onto US 83 toward I 10 East: San Antonio

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the left lane. Toward I 10 East: San Antonio
8
580.3 mi into trip | ~10h 11m in

Take the exit toward Santa Rosa Street, Downtown

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Exit 569C Toward Santa Rosa Street, Downtown

Towns Along This Route

Between Dalhart, TX and San Antonio, TX, road signs point toward Loop 289, Sh 70 South, Sh 70 Business: Sweetwater and San Angelo.

Loop 289

194.3 mi in | ~3h 25m

Sh 70 South

319.7 mi in | ~5h 36m

Sh 70 Business: Sweetwater

319.7 mi in | ~5h 36m

San Angelo

319.7 mi in | ~5h 36m

Main Roads

Road Distance Duration
Marshall Formby Memorial Highway 103.7 mi 1h 43m
US Highway 84 73.9 mi 1h 14m
I 10 71.7 mi 1h 14m
Grassmeyer Street 41.9 mi 44m
US 83 40 mi 38m
State Highway 153 29.5 mi 33m
Ellis Street 29.4 mi 31m
US 385 28.4 mi 30m
Longest stretch: Marshall Formby Memorial Highway — 103.7 mi, about 1h 43m

Turn-by-Turn Driving Directions

Step-by-step road directions between Dalhart, TX and San Antonio, TX.

1

Start on US 87; US 385

9.5 mi · 11 min · Railroad Street
2

Continue on US 87; US 385

4.7 mi · 5 min · US 87; US 385
3

Take the exit onto US 385

28 mi · 30 min · US 385
Toward US 385 South: Channing
4

Turn left onto RM 1061

23 mi · 24 min · RM 1061
Use the left lane.
5

Keep slight left at fork onto RM 1061

6.2 mi · 7 min · Ranch Road 1061
6

Keep slight right at fork onto RM 1061

1.1 mi · 1 min · Ranch Road 1061
7

Turn right

0.3 mi · 28 sec
8

Continue on Loop 335

2.9 mi · 3 min · Loop 335
9

Turn straight onto Loop 335

1.2 mi · 1 min · West Loop 335
10

Keep slight right at fork onto Loop 335

0.8 mi · 1 min · West Loop 335
11

Continue on Loop 335

3.8 mi · 4 min · Helium Road
12

Turn straight onto Loop 335

0.4 mi · 30 sec · West Loop 335 South
13

Continue on Loop 335

0.7 mi · 50 sec · West Hollywood Road
14

Turn right onto FM 2590

4.1 mi · 6 min · South Soncy Road
15

Turn left onto FM 2219

0.9 mi · 1 min · Lair Rd
16

Turn left

0.1 mi · 26 sec
17

Turn right onto Canyon Drive

0.2 mi · 22 sec · Canyon Drive
18

Take the ramp

390 ft · 9 sec
19

Merge onto I 27; US 60; US 87

1.9 mi · 1 min · Canyon Expressway
20

Keep slight left at fork onto I 27

104 mi · 1 hr 43 min · Marshall Formby Memorial Highway
21

Take the exit

0.2 mi · 24 sec
Exit 536B Toward Loop 289
22

Turn straight onto North Interstate 27

0.5 mi · 1 min · North Interstate 27
23

Turn left onto North Loop 289

0.2 mi · 24 sec · North Loop 289
24

Take the ramp

0.2 mi · 21 sec
25

Merge onto Loop 289

7.5 mi · 8 min · Loop 289
26

Take the exit

421 ft · 10 sec
Toward Spur 331: Southeast Drive
27

Keep slight right at fork

233 ft · 5 sec
Toward Spur 331: Southeast Drive
28

Turn straight onto Southeast Loop 289

0.1 mi · 16 sec · Southeast Loop 289
29

Turn right onto Spur 331

1.9 mi · 2 min · Southeast Drive
30

Merge onto US 84

0.2 mi · 13 sec · Slaton Road
31

Continue on US 84

6.9 mi · 6 min · East Highway 84
32

Continue on US 84

4.5 mi · 4 min · Trooper Jerry Don Davis Memorial Highway
33

Continue on US 84

20 mi · 20 min · East Highway 84
34

Continue on US 84

1.0 mi · 1 min · North US Highway 84
35

Turn left onto Spur 575

0.1 mi · 16 sec · East 15th Street
36

Turn right onto TX 207

0.4 mi · 37 sec · Ralls Road
37

Turn straight onto TX 207

1.1 mi · 2 min · North Avenue F
38

At end of road, turn left onto US 84

74 mi · 1 hr 14 min · US Highway 84
39

Keep slight left at fork onto US 84

6.5 mi · 6 min · US 84
Toward I 20 East, US 84 East: Abilene
40

Take the exit

0.1 mi · 18 sec
Exit 244 Toward SH 70 South, SH 70 Business: Sweetwater, San Angelo
41

Turn slight left onto Southwest Georgia Avenue

0.1 mi · 16 sec · Southwest Georgia Avenue
42

Turn right onto TX 70

0.7 mi · 1 min · Lamar Street
43

Continue on TX 70

10 mi · 10 min · State Highway 70
44

Turn left onto TX 153

29 mi · 33 min · State Highway 153
45

Turn right onto FM 2111

12 mi · 13 min · FM 2111
46

Turn left onto TX 158

6.3 mi · 7 min · TX 158
47

At end of road, turn right onto US 67; US 83

387 ft · 18 sec · Hutchings Avenue
48

Turn left onto US 83

17 mi · 18 min · South 7th Street
Use the left lane.
49

Continue on US 83

42 mi · 44 min · Grassmeyer Street
50

Continue on US 83

29 mi · 31 min · Ellis Street
51

Take the exit onto US 83

40 mi · 38 min · US 83
Toward I 10 East: San Antonio Use the left lane.
52

Continue on I 10

54 mi · 54 min · I 10
Use the straight / slight right lanes.
53

Keep slight right at fork onto I 10; US 87

17 mi · 19 min · I 10; US 87
Use the straight / slight right lanes.
54

Keep slight right at fork onto I 10; US 87

1.7 mi · 2 min · McDermott Freeway
55

Take the exit

0.5 mi · 1 min
Exit 569C Toward Santa Rosa Street, Downtown Use the slight right lane.
56

Turn straight onto North Pecos-La Trinidad

0.2 mi · 16 sec · North Pecos-La Trinidad
57

Keep slight right at fork onto North Pecos-La Trinidad

0.6 mi · 1 min · North Pecos-La Trinidad
Use the straight lane.
58

Turn left onto Dolorosa Street

0.5 mi · 55 sec · Dolorosa Street
Use the straight / left lanes.
59

Arrive at destination

Dolorosa Street

Trip Plan

Morning Departure

Start early — leave by 6-7 AM to arrive at a reasonable hour.

Evening Departure

This is a long drive — plan for a morning departure or consider splitting it into two days.

This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 291 miles from Dalhart, TX, or about 5h 8m into the drive.
The longest continuous stretch on this route runs about 103.7 miles.

Consider an overnight stop or starting very early.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 128 miles or 2h 19m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 291 miles or 5h 8m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Overnight split

Day 1 wrap after about 291 miles or 5h 8m

Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.

Final approach

Final hour starts around 9h 10m

Traffic, exits, and arrival timing usually matter more near San Antonio, TX than in the middle of the route.

Before You Leave

+

Open the route before leaving Dalhart, TX so your first major turns are already loaded.

+

Leave with enough water and a charging cable within reach, not packed away.

+

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

+

Pick one backup stop option before the midpoint in case traffic changes your pacing.

+

Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.

Day 1

Settle into the route from Dalhart, TX

Aim for roughly 291 miles and 5.1 hours of wheel time on this day.

Day 2

Finish the approach into San Antonio, TX

Aim for roughly 291 miles and 5.1 hours of wheel time on this day.

Your first comfortable stop window is around 128 miles from Dalhart, TX.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Marshall Formby Memorial Highway for about 103.7 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 291 mi from Dalhart, TX · 5h 8m into the drive

Downtown Lubbock, TX, TX

First major stop

Coffee and fuel

Lubbock, TX

192 mi into the route

Best for: Coffee, fuel, and an easy first stretch

This is a natural early stop once the first hours of the drive are behind you.

Popular next leg

Lubbock, TX to Live Oak, TX

228.9 mi · 4h 10m

Downtown Live Oak, TX, TX

Second major stop

Overnight candidate

Live Oak, TX

384 mi into the route

Best for: Hotel check-in, dinner, and a fresh start

This lines up well with a realistic day-end stop if you are breaking the drive into stages.

Find hotels in Live Oak, TX

Popular next leg

Live Oak, TX to San Antonio, TX

176.2 mi · 3h 10m

Overnight Options

Night 1

Rotan, TX

291 mi · about 5.1h in

A practical overnight split lands near Rotan, TX after about 291 miles or 5.1 hours of driving.

Find hotels

Pacing Suggestions

Snyder, TX

Fuel and coffee

A short stop after about 128 miles helps settle the day before fatigue starts building.

Rotan, TX

Meal break

The midpoint is around 291 miles from Dalhart, TX, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Marshall Formby Memorial Highway if your tank is already low. That segment runs about 103.7 miles.

Overnight split

Hotel stop

For a steadier pace, wrap day one after about 291 miles or 5.1 hours on the road.

Arriving in San Antonio, TX

The final approach into San Antonio, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around San Antonio, TX.

On a multi-day trip, keep the last day a little lighter so you reach San Antonio, TX with some flexibility left in the schedule.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

National Parks Near This Route

Worth a detour if your schedule allows.

San Antonio Missions National Historical Park

San Antonio Missions National Historical Park

National Historical Park

Welcome to San Antonio Missions, a National Park Service site and the only UNESCO World Heritage Site in Texas. Each mission in the park is a center of community and has been since the early 1700s. Th...

9 mi from route ~22 min detour Free near mile 582
View on nps.gov
Lyndon B Johnson National Historical Park

Lyndon B Johnson National Historical Park

National Historical Park

Lyndon B. Johnson National Historical Park tells the story of our 36th president beginning with his ancestors until his final resting place on his beloved LBJ Ranch. This entire "circle of life" gives...

27 mi from route ~69 min detour Free near mile 541.9
View on nps.gov
Alibates Flint Quarries National Monument

Alibates Flint Quarries National Monument

National Monument

13,000 years ago, Alibates Flint was used by mammoth hunters as a source of flint for tools. Learn how important this site was to the survival, commerce, and culture of the people of the High Plains.

28 mi from route ~71 min detour Free near mile 60.2
View on nps.gov
Lake Meredith National Recreation Area

Lake Meredith National Recreation Area

National Recreation Area

Set within the wide‑open Texas Plains, Lake Meredith National Recreation Area offers a peaceful retreat in the heart of rugged grasslands. Over thousands of years, the Canadian River carved dramatic 2...

29 mi from route ~74 min detour Free near mile 60.2
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

Fuel & Cost

Regular Gas

$88.90 one way

$177.81 round trip

$3.88/gal 25.4 MPG avg 204 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.25 $97.43 $194.86
premium $4.59 $105.20 $210.39
diesel $5.64 $129.30 $258.60

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$89

Hotel (1n)

$80–$140

Meals

$50–$100

Total

$219–$329

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 203.6 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $61 in charging · 2 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 174.6 2 $61.11 $27.94
Efficient EV 145.5 1 $50.93 $23.28
EV Truck/SUV 232.8 2 $81.48 $37.25

Gas CO2

204 kg

EV CO2

68 kg (67% less)

Plan for 2 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast data refreshed 5 hours ago

Origin

Dalhart, TX

Afternoon in Dalhart on Monday

Local time

12:51 PM

CDT

Current temp

40°F

Unavailable

Live forecast

Destination

San Antonio, TX

Afternoon in San Antonio on Monday

Local time

12:51 PM

CDT

Current temp

85°F

Mostly Cloudy then Slight Chance Showers And Thunderstorms

SSE 5 to 10 mph 15% chance Live forecast

High Wind Watch

High Wind Watch issued April 12 at 11:58PM MDT until April 14 at 9:00PM MDT by NWS Midland/Odessa TX

Red Flag Warning

Red Flag Warning issued April 13 at 12:38AM CDT until April 13 at 8:00PM CDT by NWS Amarillo TX

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

45 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

10h 15m on the road

This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Dalhart, TX to San Antonio, TX covers 582 miles and takes about 10h 15m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Marshall Formby Memorial Highway, US Highway 84, I 10. Expect a mix of highway and local road driving.
Consider an overnight stop or starting very early.
Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 291 miles on day one.
The midpoint is about 291 miles from Dalhart, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $88.90 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 38 significant decision points across 582 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 203 miles: Highway fork - watch signs carefully; at 313.2 miles (US 84): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 319.7 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Between Dalhart, TX and San Antonio, TX, road signs point toward Loop 289, Sh 70 South, Sh 70 Business: Sweetwater and San Angelo.

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