Origin
San Antonio, TX
Afternoon in San Antonio on Sunday
Local time
3:28 PM
CDT
Current temp
81°F
Unavailable
Live forecast
Trip from San Antonio, TX to Eagle Pass, TX
Drive Time
2h 40m
Distance
143.2 mi
230 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$22
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
2h 30m
★
6 AM
2h 41m
8 AM
3h 2m
10 AM
2h 48m
12 PM
2h 46m
3 PM
2h 49m
5 PM
3h 1m
8 PM
2h 34m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
San Antonio, TX
Wikimedia Commons
Eagle Pass, TX
Tom Fisk
Trip Overview
If you are planning a trip from San Antonio to Eagle Pass, expect a journey covering 143.2 miles that typically takes about 2 hours and 40 minutes. Because this is a turn-heavy local drive rather than a high-speed interstate sprint, you should budget for one strategic stop to keep your energy up. With an estimated fuel cost of $21, this route is quite affordable for a quick excursion. It is perfectly manageable as a single-day trip, allowing you to reach your destination without the need for an overnight stay. Both your starting point in San Antonio and your arrival in Eagle Pass are located within the Great Plains region, ensuring a consistent landscape throughout your travels.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
71.6 miles from San Antonio, TX
A natural place for your longest stop of the day , about 1h 19m into the drive .
Drive Character
Prepare for a hands-on driving experience, as this route relies entirely on local roads like West Market Street, Navarro Street, and East Commerce Street. Since the highway share is 0%, you will not be dealing with monotonous interstate cruising; instead, you will navigate a series of turns that require your full attention. The longest uninterrupted stretch is 0 miles on West Market Street, meaning the road profile is consistently active rather than open and straight. You will find that the character of the drive remains focused on local navigation from start to finish. This is a trip that demands a steady pace as you move through the heart of the region.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 18 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US Highway 57 is the longest continuous segment at about 95.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on US Highway 57 and Purple Heart Trail. Navigation is very simple — set it and forget it for most of the drive. The trickiest moment comes around 0.2 miles in near Navarro Street.
Route Complexity
1/10
Very easy - short and simple to drive
The drive from San Antonio, TX to Eagle Pass, TX is easy. At 2h 40m with 74% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (Navarro Street): Navigation decision point; at 0.3 miles (East Commerce Street): Navigation decision point; at 1.4 miles (Guadalupe Street): Navigation decision point.
Critical Maneuvers
5 of 7 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0.2 mi into trip
|
~0m in
|
Navarro Street
Turn left onto Navarro Street
Navigation decision point
4
0.3 mi into trip
|
~0m in
|
East Commerce Street
Turn left onto East Commerce Street
Navigation decision point
4
1.4 mi into trip
|
~3m in
|
Guadalupe Street
Turn right onto Guadalupe Street
Navigation decision point
6
1.5 mi into trip
|
~3m in
Take the ramp toward I 35 South, I 10 East
Multiple destination signs - pick the right one
Toward I 35 South, I 10 East
7
1.7 mi into trip
|
~3m in
|
I 10; US 87 / South Pan Am Expressway
Merge onto I 10; US 87 / South Pan Am Expressway toward I 10 East, US 87 South: Upper Level, Houston
Merge point - match speed before joining. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 10 East, US 87 South: Upper Level, Hou...
Main Roads
| Road | Distance | Duration |
|---|---|---|
| US Highway 57 | 95.3 mi | 1h 46m |
| Purple Heart Trail | 33.5 mi | 33m |
| South Pan Am Expressway | 10 mi | 11m |
| East Main Street | 2.1 mi | 4m |
| South Santa Rosa Street | 0.5 mi | 1m |
| East Commerce Street | 0.5 mi | 1m |
| West Market Street | 0.2 mi | <1m |
| Interstate 35 North | 0.1 mi | <1m |
Longest stretch:
US Highway 57
— 95.3 mi, about 1h 46m
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio, TX and Eagle Pass, TX.
1
Start on Dolorosa Street
143 ft
·
4 sec
·
Dolorosa Street
2
Continue on West Market Street
0.2 mi
·
28 sec
·
West Market Street
3
Turn left onto Navarro Street
250 ft
·
12 sec
·
Navarro Street
4
Turn left onto East Commerce Street
0.5 mi
·
1 min
·
East Commerce Street
5
Turn left onto South Santa Rosa Street
0.5 mi
·
1 min
·
South Santa Rosa Street
6
Continue on South Laredo Street
494 ft
·
13 sec
·
South Laredo Street
7
Turn right onto Guadalupe Street
519 ft
·
17 sec
·
Guadalupe Street
8
Take the ramp
0.2 mi
·
26 sec
Toward I 35 South, I 10 East
9
Merge onto I 10; US 87
10 mi
·
11 min
·
South Pan Am Expressway
Toward I 10 East, US 87 South: Upper Level, Houston
Use the straight / slight right lanes.
10
Continue on I 35
34 mi
·
33 min
·
Purple Heart Trail
Use the straight / slight right lanes.
11
Take the exit
0.2 mi
·
20 sec
Toward I 57: Eagle Pass
12
Turn straight
430 ft
·
10 sec
13
Continue on Interstate 35 North
0.1 mi
·
12 sec
·
Interstate 35 North
14
Turn right onto US 57
95 mi
·
1 hr 46 min
·
US Highway 57
15
Turn right onto US 57; US 277
1.2 mi
·
2 min
·
East Main Street
16
Continue on US 277 Bus
0.9 mi
·
1 min
·
East Main Street
17
Turn right onto US 277 Bus
213 ft
·
3 sec
·
North Ceylon Street
18
Arrive at destination
US 277 Bus
Trip Plan
To make the most of your 2 hour and 40 minute travel time, try to depart early in the morning to avoid local traffic congestion. Since the route involves frequent turns, keep your map or GPS easily accessible to stay on track throughout the 143.2-mile journey. Budgeting $21 for fuel is a solid baseline, but keep an extra cushion for local driving once you arrive in Eagle Pass. Because this trip is short enough to complete in one day, you have the flexibility to adjust your departure time based on your personal schedule. My best tip for this specific drive is to plan your single required stop for the midpoint of the trip to ensure you stay refreshed while navigating the turn-heavy local roads.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 71.6 miles from San Antonio, TX, or about 1h 19m into the drive.
The longest continuous stretch on this route runs about 95.3 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 80 miles or 1h 28m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 71.6 miles or 1h 19m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 10m
Traffic, exits, and arrival timing usually matter more near Eagle Pass, 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 143.2 miles and 2h 40m.
Your first comfortable stop window is around 80 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 US Highway 57 for about 95.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 71.6 mi from San Antonio, TX · 1h 19m into the drive
Mid-route town
Meal stop
72 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 71.6 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 US Highway 57 if your tank is already low. That segment runs about 95.3 miles.
Arriving in Eagle Pass, TX
The final approach into Eagle Pass, 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 Eagle Pass, TX.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$21.87 one way
$43.75 round trip
$3.88/gal
25.4 MPG avg
50 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $23.97 | $47.94 |
| premium | $4.59 | $25.88 | $51.77 |
| diesel | $5.64 | $31.81 | $63.63 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$22
Meals
$25–$50
Total
$47–$72
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 50.1 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $15 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 43 | 0 | $15.04 | $6.87 |
| Efficient EV | 35.8 | 0 | $12.53 | $5.73 |
| EV Truck/SUV | 57.3 | 0 | $20.05 | $9.16 |
Gas CO2
50 kg
EV CO2
17 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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
Eagle Pass, TX
Afternoon in Eagle Pass on Sunday
Local time
3:28 PM
CDT
Current temp
71°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
10 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
2h 40m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
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 Eagle Pass, TX covers 143.2 miles and takes about 2h 40m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US Highway 57, Purple Heart Trail, South Pan Am Expressway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 71.6 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 $21.87 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
The drive from San Antonio, TX to Eagle Pass, TX is easy. At 2h 40m with 74% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: at 0.2 miles (Navarro Street): Navigation decision point; at 0.3 miles (East Commerce Street): Navigation decision point; at 1.4 miles (Guadalupe Street): Navigation decision point.
The route from San Antonio, TX to Eagle Pass, TX does not surface many named destination signs beyond the main corridor.
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