Origin
San Antonio, TX
Night in San Antonio on Thursday
Local time
9:52 PM
CDT
Current temp
77°F
Unavailable
Live forecast
Trip from San Antonio, TX to Lantana, TX
Last recalculated Apr 17, 2026
Drive Time
5h 22m
Distance
298.4 mi
480 km
Drive Score
10/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$45
one way
EV Charging
Unknown
Best Time to Leave
4 AM
5h 9m
★
6 AM
5h 23m
8 AM
5h 49m
10 AM
5h 32m
12 PM
5h 29m
3 PM
5h 33m
5 PM
5h 48m
8 PM
5h 14m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
San Antonio, TX
Wikimedia Commons
Lantana, TX
jorginho Dj
Trip Overview
This 298.4-mile drive from San Antonio, TX, to Lantana, TX, will take you approximately 5 hours and 22 minutes, making it a feasible one-day trip. You'll primarily navigate on the Purple Heart Trail and I-35W, with a portion on the I-35W TEXpress lanes. With a fuel cost estimated at $45, this route offers a straightforward journey through the Great Plains region of Texas. It's a practical option for getting from point A to point B without needing an overnight stay.
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
149.2 miles from San Antonio, TX
A natural place for your longest stop of the day , about 2h 43m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 22m. Total distance: 298.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 22m drive, comfortable solo distance.
Scenic Drive
Mixed drive route profile.
Drive Character
Expect a mixed drive on this route, with 36% of your journey on highways. The longest uninterrupted stretch you'll encounter is 188.3 miles on the Purple Heart Trail, offering a significant period of consistent travel. While much of the drive involves interstate travel, you'll experience a blend of faster highway segments and potentially some local road transitions as you approach your destination. The character of the drive is largely functional, designed for efficient travel.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 25 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Purple Heart Trail is the longest continuous segment at about 188.3 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.9 miles in.
Driving Effort
9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 298.4 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 0.9 miles: Multiple destination signs - pick the right one; at 1.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 10.7 miles (North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 15 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
7
0.9 mi into trip
|
~1m in
Take the ramp toward US 281 North, I 37 North
Multiple destination signs - pick the right one
Toward US 281 North, I 37 North
7
1.9 mi into trip
|
~3m in
Take the exit toward I 35 North: Austin
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 142A
Toward I 35 North: Austin
7
10.7 mi into trip
|
~14m in
|
North Pan Am Expressway
Keep slight left at fork onto North Pan Am Expressway toward I 35: Austin
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 35: Austin
7
214.9 mi into trip
|
~3h 51m in
|
I 35W
Keep slight left at fork onto I 35W toward I 35W: Fort Worth
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 35W: Fort Worth
8
291.6 mi into trip
|
~5h 11m in
Take the exit toward FM 407: Argyle, Justin
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 76
Toward FM 407: Argyle, Justin
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Purple Heart Trail | 188.3 mi | 3h 18m |
| I 35W | 51.5 mi | 54m |
| I 35W TEXpress | 16.3 mi | 16m |
| North Pan Am Expressway | 15.6 mi | 18m |
| North Freeway | 8.9 mi | 9m |
| South Jack Kultgen Expressway | 6.6 mi | 7m |
| West FM 407 | 5.9 mi | 8m |
| Interstate Highway 35 | 1.9 mi | 2m |
Longest stretch:
Purple Heart Trail
— 188.3 mi, about 3h 18m
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio, TX and Lantana, TX.
1
Start on Dolorosa Street
143 ft
·
4 sec
·
Dolorosa Street
2
Continue on West Market Street
0.4 mi
·
42 sec
·
West Market Street
3
Continue on East Market Street
0.4 mi
·
45 sec
·
East Market Street
4
Turn left
363 ft
·
13 sec
Use the left lane.
5
Turn straight onto East Commerce Street
216 ft
·
12 sec
·
East Commerce Street
6
Take the ramp
0.2 mi
·
28 sec
Toward US 281 North, I 37 North
7
Merge onto I 37; US 281
0.8 mi
·
55 sec
·
William J Bordelon Freeway
8
Take the exit
0.6 mi
·
1 min
Exit 142A
Toward I 35 North: Austin
Use the slight right lane.
9
Merge onto I 35
8.2 mi
·
10 min
·
North Pan Am Expressway
Use the straight / slight right lanes.
10
Keep slight left at fork onto North Pan Am Expressway
7.4 mi
·
8 min
·
North Pan Am Expressway
Toward I 35: Austin
Use the straight / slight right lanes.
11
Continue on I 35
12 mi
·
12 min
·
Purple Heart Trail
Use the straight / slight right lanes.
12
Continue on I 35
1.9 mi
·
2 min
·
Interstate Highway 35
Use the straight / slight right lanes.
13
Continue on I 35
48 mi
·
52 min
·
Purple Heart Trail
Use the straight / slight right lanes.
14
Keep slight right at fork onto I 35; US 290
96 mi
·
1 hr 40 min
·
Purple Heart Trail
Use the straight / slight right lanes.
15
Continue on I 35
6.6 mi
·
7 min
·
South Jack Kultgen Expressway
Use the straight / slight right lanes.
16
Continue on I 35; US 77
33 mi
·
33 min
·
Purple Heart Trail
Use the straight / slight right lanes.
17
Keep slight left at fork onto I 35W
52 mi
·
54 min
·
I 35W
Toward I 35W: Fort Worth
Use the slight left lane.
18
Take the exit onto I 35W TEXpress
16 mi
·
16 min
·
I 35W TEXpress
Toward I 35W Express North: I 35W TEXpress North
Use the straight / slight right lanes.
19
Merge onto I 35W
8.9 mi
·
9 min
·
North Freeway
Use the straight / slight right lanes.
20
Take the exit
0.2 mi
·
38 sec
Exit 76
Toward FM 407: Argyle, Justin
Use the straight / slight right lanes.
21
Turn right onto FM 407
5.9 mi
·
8 min
·
West FM 407
22
Turn left onto Branch Crossing
0.5 mi
·
1 min
·
Branch Crossing
23
Turn right onto Lantana Trail
0.1 mi
·
23 sec
·
Lantana Trail
24
Turn left onto Golf Club Drive
47 ft
·
2 sec
·
Golf Club Drive
25
Arrive at destination
Golf Club Drive
Trip Plan
Given the 5-hour 22-minute duration, starting your drive from San Antonio in the morning is advisable to avoid potential afternoon traffic. With only one recommended stop, you have flexibility in pacing yourself. Keep an eye on your fuel levels, as the estimated cost is $45 for the 298.4 miles. A practical tip for this route is to be aware of the I-35W TEXpress lanes, as they are tolled and can offer faster travel if you choose to use them.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 149.2 miles from San Antonio, TX, or about 2h 43m into the drive.
The longest continuous stretch on this route runs about 188.3 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 66 miles or 1h 15m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 149.2 miles or 2h 43m 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 22m
Traffic, exits, and arrival timing usually matter more near Lantana, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving San Antonio, 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 San Antonio, TX
This is one driving day of about 298.4 miles and 5h 22m.
Your first comfortable stop window is around 66 miles from San Antonio, 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 Purple Heart Trail for about 188.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 149.2 mi from San Antonio, TX · 2h 43m into the drive
Mid-route town
Meal stop
149 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 66 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 149.2 miles from San Antonio, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Purple Heart Trail if your tank is already low. That segment runs about 188.3 miles.
Arriving in Lantana, TX
The final approach into Lantana, 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 Lantana, 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
$45.09 one way
$90.18 round trip
$3.84/gal
25.4 MPG avg
104 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.20 | $49.35 | $98.71 |
| premium | $4.54 | $53.28 | $106.55 |
| diesel | $5.61 | $65.88 | $131.77 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$45
Meals
$25–$50
Total
$70–$95
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 104.4 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $31 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 89.5 | 1 | $31.33 | $14.32 |
| Efficient EV | 74.6 | 0 | $26.11 | $11.94 |
| EV Truck/SUV | 119.4 | 1 | $41.78 | $19.10 |
Gas CO2
104 kg
EV CO2
35 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
Lantana, TX
Night in Lantana on Thursday
Local time
9:52 PM
CDT
Current temp
72°F
Unavailable
Live forecast
60°F
Troy, TX
149 mi in
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
5 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 22m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from San Antonio, TX to Lantana, TX covers 298.4 miles and takes about 5h 22m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Purple Heart Trail, I 35W, I 35W TEXpress. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 149.2 miles from San Antonio, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $45.09 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
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 15 significant decision points across 298.4 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 0.9 miles: Multiple destination signs - pick the right one; at 1.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 10.7 miles (North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
The route from San Antonio, TX to Lantana, TX does not surface many named destination signs beyond the main corridor.
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