How far is Plains, TX from San Antonio, TX?
The driving distance from Plains, TX to San Antonio, TX is about 354.4 miles (570.3 km), with a travel time of about 05h 40m by car.
- The straight-line flight distance is about 304.6 miles (490.2 km).
- For a round trip, plan for roughly 11h 20m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 05h 40m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Concho County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Plains and San Antonio.
Turn-by-Turn Driving Directions
Step-by-step road directions between Plains and San Antonio.
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1
Start on County Road 139
32 m · 7 sec · County Road 139
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2
Turn right onto Farm to Market Road 1054
11.6 mi · 20 min · Farm to Market Road 1054
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3
At the end of the road, turn left onto US Highway 180
7.4 mi · 11 min · US Highway 180
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4
Continue on West Wasson Avenue
3039 ft · 53 sec · West Wasson Avenue
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5
Continue on US Highway 180
15.8 mi · 23 min · US Highway 180
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6
Continue on West Highway 180
13.6 mi · 20 min · West Highway 180
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7
Continue on Lamesa Highway
1.2 km · 1 min · Lamesa Highway
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8
Continue on 25th Street
1.6 mi · 2 min · 25th Street
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9
Continue on Coliseum Drive
1.8 mi · 3 min · Coliseum Drive
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10
Continue on East Roby Highway
3072 ft · 52 sec · East Roby Highway
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11
Continue on East US Highway 180
701 ft · 12 sec · East US Highway 180
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12
Turn right onto South US Highway 84
582 ft · 16 sec · South US Highway 84
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13
Take the ramp straight toward US 84 East: Roscoe
1037 ft · 28 sec
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14
Merge slight left onto South US Highway 84
28.4 mi · 28 min · South US Highway 84
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15
Keep slight left to continue on I 20 East, US 84 East: Abilene
6.5 mi · 7 min
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16
Take the exit slight right toward SH 70 South, SH 70 Business: Sweetwater, San Angelo
737 ft · 18 sec
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17
Turn slight left onto Southwest Georgia Avenue
624 ft · 17 sec · Southwest Georgia Avenue
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18
Turn right onto Lamar Street
1.2 km · 1 min · Lamar Street
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19
Continue on State Highway 70
10.4 mi · 11 min · State Highway 70
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20
Turn left onto State Highway 153
29.5 mi · 33 min · State Highway 153
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21
Turn right
12.3 mi · 13 min
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22
Turn left
6.3 mi · 7 min
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23
At the end of the road, turn right onto Hutchings Avenue
118 m · 18 sec · Hutchings Avenue
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24
Turn left onto South 7th Street
16.5 mi · 18 min · South 7th Street
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25
Continue on Grassmeyer Street
41.9 mi · 45 min · Grassmeyer Street
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26
Continue on Ellis Street
29.4 mi · 31 min · Ellis Street
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27
Take the exit left toward I 10 East: San Antonio
40 mi · 38 min
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28
Continue straight
54.3 mi · 55 min
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29
Keep slight right
17.4 mi · 20 min
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30
Keep slight right to continue on McDermott Freeway
1.7 mi · 2 min · McDermott Freeway
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31
Take the exit slight right toward Santa Rosa Street, Downtown
2505 ft · 1 min
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32
Turn straight onto North Pecos-La Trinidad
804 ft · 16 sec · North Pecos-La Trinidad
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33
Keep slight right to continue on North Pecos-La Trinidad
2963 ft · 1 min · North Pecos-La Trinidad
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34
Turn left onto Dolorosa Street
2582 ft · 56 sec · Dolorosa Street
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35
Arrive at your destination
0 m · 1 sec · Dolorosa Street
Car Route Details
A richer read on the saved driving route between Plains and San Antonio.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 10 East
Continue straight
54.3 mi · 00h 55m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Plains and Chance Showers And Thunderstorms near San Antonio.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Plains to San Antonio?
The road trip is about 354.4 miles (570.3 km) and usually takes 05h 40m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Eden is a useful midpoint, sitting about 175.8 miles from Plains and 178.6 miles from San Antonio.
How much longer is the road route than the straight-line distance?
The direct path is about 304.6 miles (490.2 km), while the road route adds roughly 49.8 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:40 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $47.24 one way or $94.48 round trip. Estimated CO2 is about 111.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Plains and Chance Showers And Thunderstorms near San Antonio.
Flight Path Map
This map shows the direct air route between Plains and San Antonio. Straight-line distance: 304.57 mi (490.16 km).
#1 Plains
Town in Texas, United States
| Population | 1,655 |
| Coordinates | 32.9123200, -101.6445900 |
| Altitude | 901 |
| Country | United States |
#2 San Antonio
The seventh most populous city in the United States and the center of the San Antonio metropolitan area.
| Population | 1,567,118 |
| Coordinates | 29.4241200, -98.4936300 |
| Altitude | 198 |
| Country | United States |
End: Dolorosa Street (-98.493645, 29.424163)
Estimated Travel Time
Distance: 570 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 48m |
| 40 mph (64.37 km/h) | 08h 51m |
| 50 mph (80.47 km/h) | 07h 05m |
| 60 mph (96.56 km/h) | 05h 54m |
| 70 mph (112.65 km/h) | 05h 03m |
| 80 mph (129 km/h) | 04h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $47.24 | $94.48 |
| Mid-grade | $4.25 | $53.15 | $106.30 |
| Premium | $4.59 | $57.39 | $114.78 |
| Diesel | $3.99 | $49.91 | $99.83 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Texas · May 08, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.