Origin
Pecos, TX
Afternoon in Pecos on Sunday
Local time
2:24 PM
CDT
Current temp
50°F
Unavailable
Live forecast
Trip from Pecos, TX to San Antonio, TX
Drive Time
6h 2m
Distance
364.7 mi
587 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$56
one way
Pecos, TX
Jeff Stapleton
San Antonio, TX
Wikimedia Commons
Trip Overview
Traveling from Pecos to San Antonio covers a 365-mile stretch across the Texas Great Plains. You can expect about 5 hours and 18 minutes of actual drive time, making this a manageable one-day journey for most travelers. Plan to set aside roughly $54 for fuel to cover the distance between these two points. While the trip is straightforward enough to complete in a single day, you will want to account for at least one planned stop to break up the time behind the wheel. Given the duration, you do not necessarily need an overnight stay, but having a flexible schedule will certainly make the transit more comfortable.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
182.4 miles from Pecos, TX
A natural place for your longest stop of the day , about 3h 3m into the drive .
Drive Character
Expect a trip defined by a turn-heavy local start before transitioning into a more consistent highway experience. You will navigate South Cedar Street initially, eventually merging onto Interstate 10 West and I-10 East to complete the bulk of the 365-mile trek. Because this route shifts from technical local roads to major interstate arteries, your driving experience will vary significantly between the start and the finish. There is no long, monotonous stretch here that remains static, as the road character evolves as you move through the Great Plains. Staying alert through the local turn-heavy sections is essential before settling into the rhythm of the interstate.
This route has more turning and local-road decision points than a simple highway run.
There are about 12 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
La Entrada al Pacifico Corridor is the longest continuous segment at about 292.5 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 344 miles in near I 10; US 87.
Route Complexity
7/10
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 9 significant decision points across 364.7 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 344 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 361.4 miles (I 10; US 87 / McDermott Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 363.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 9 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
344 mi into trip
|
~5h 37m in
|
I 10; US 87
Keep slight right at fork onto I 10; US 87
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
6
361.4 mi into trip
|
~5h 56m in
|
I 10; US 87 / McDermott Freeway
Keep slight right at fork onto I 10; US 87 / McDermott Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
8
363.1 mi into trip
|
~5h 58m 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
6
363.7 mi into trip
|
~6h in
|
North Pecos-La Trinidad
Keep slight right at fork onto North Pecos-La Trinidad
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
6
364.3 mi into trip
|
~6h 1m in
|
Dolorosa Street
Turn left onto Dolorosa Street
Lane positioning matters here
Use the straight / left lanes.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| La Entrada al Pacifico Corridor | 292.5 mi | 4h 38m |
| South Cedar Street | 51.1 mi | 58m |
| I 10 | 17.4 mi | 19m |
| McDermott Freeway | 1.7 mi | 2m |
| North Pecos-La Trinidad | 0.7 mi | 1m |
| Dolorosa Street | 0.5 mi | <1m |
| Interstate 10 West | <0.1 mi | <1m |
| East 6th Street | <0.1 mi | <1m |
Longest stretch:
La Entrada al Pacifico Corridor
— 292.5 mi, about 4h 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between Pecos, TX and San Antonio, TX.
1
Start on East 6th Street
67 ft
·
4 sec
·
East 6th Street
2
Turn right onto US 285
51 mi
·
58 min
·
South Cedar Street
3
Turn left onto Interstate 10 West
425 ft
·
11 sec
·
Interstate 10 West
4
Take the ramp
0.3 mi
·
39 sec
Toward I 10 East: San Antonio
5
Merge onto I 10; US 67
292 mi
·
4 hr 38 min
·
La Entrada al Pacifico Corridor
Use the none / straight / slight right lanes.
6
Keep slight right at fork onto I 10; US 87
17 mi
·
19 min
·
I 10; US 87
Use the none lane.
7
Keep slight right at fork onto I 10; US 87
1.7 mi
·
2 min
·
McDermott Freeway
Use the none lane.
8
Take the exit
0.5 mi
·
1 min
Exit 569C
Toward Santa Rosa Street, Downtown
Use the slight right lane.
9
Turn straight onto North Pecos-La Trinidad
0.2 mi
·
16 sec
·
North Pecos-La Trinidad
10
Keep slight right at fork onto North Pecos-La Trinidad
0.6 mi
·
1 min
·
North Pecos-La Trinidad
Use the straight lane.
11
Turn left onto Dolorosa Street
0.5 mi
·
55 sec
·
Dolorosa Street
Use the straight / left lanes.
12
Arrive at destination
Dolorosa Street
Trip Plan
For the smoothest experience, aim to depart early in the morning to avoid fatigue during the 5-hour and 18-minute drive. Since you only have one recommended stop, choose a location that allows you to refuel using your $54 budget effectively while stretching your legs. Keep a close watch on your navigation as you transition from South Cedar Street onto the I-10 corridor to ensure you do not miss your merge. Because this is a single-day trip, your primary advantage is flexibility; if you feel yourself getting tired, use that extra time to pull over rather than pushing through. Always double-check your fuel levels before leaving Pecos, as the transition to the interstate can sometimes lead to longer gaps between service stations.
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 182.4 miles from Pecos, TX, or about 3h 3m into the drive.
The longest continuous stretch on this route runs about 292.5 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 26m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 182.4 miles or 3h 3m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 59m
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 Pecos, 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.
Day 1
Settle into the route from Pecos, TX
This is one driving day of about 364.7 miles and 6h 2m.
Your first comfortable stop window is around 80 miles from Pecos, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on La Entrada al Pacifico Corridor for about 292.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 182.4 mi from Pecos, TX · 3h 3m into the drive
Mid-route town
Meal stop
182 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 182.4 miles from Pecos, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before La Entrada al Pacifico Corridor if your tank is already low. That segment runs about 292.5 miles.
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.
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.
Fuel & Cost
Regular Gas
$55.71 one way
$111.42 round trip
$3.88/gal
25.4 MPG avg
128 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $61.05 | $122.10 |
| premium | $4.59 | $65.92 | $131.84 |
| diesel | $5.64 | $81.02 | $162.05 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$56
Meals
$25–$50
Total
$81–$106
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 127.6 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $38 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 109.4 | 1 | $38.29 | $17.51 |
| Efficient EV | 91.2 | 1 | $31.91 | $14.59 |
| EV Truck/SUV | 145.9 | 1 | $51.06 | $23.34 |
Gas CO2
128 kg
EV CO2
43 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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.
Destination
San Antonio, TX
Afternoon in San Antonio on Sunday
Local time
2:24 PM
CDT
Current temp
81°F
Unavailable
Live forecast
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.
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
31 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
6h 2m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Pecos, TX to San Antonio, TX covers 364.7 miles and takes about 6h 2m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are La Entrada al Pacifico Corridor, South Cedar Street, I 10. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 182.4 miles from Pecos, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $55.71 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 1 meaningful break 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 9 significant decision points across 364.7 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 344 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 361.4 miles (I 10; US 87 / McDermott Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 363.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
The route from Pecos, TX to San Antonio, TX does not surface many named destination signs beyond the main corridor.
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