How far is San Antonio, TX from Rosita South, TX?
The driving distance from San Antonio, TX to Rosita South, TX is about 149.1 miles (240 km), with a travel time of about 02h 52m by car.
- The straight-line flight distance is about 129.3 miles (208.1 km).
- For a round trip, plan for roughly 05h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 52m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Partly Sunny
Driving Route Map
The map below follows the saved road route between San Antonio and Rosita South.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio and Rosita South.
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1
Start on Dolorosa Street
44 m · 5 sec · Dolorosa Street
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2
Continue on West Market Street
1042 ft · 28 sec · West Market Street
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3
Turn left onto Navarro Street
76 m · 12 sec · Navarro Street
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4
Turn left onto East Commerce Street
2662 ft · 1 min · East Commerce Street
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5
Turn left onto South Santa Rosa Street
2853 ft · 1 min · South Santa Rosa Street
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6
Continue on South Laredo Street
151 m · 13 sec · South Laredo Street
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7
Turn right onto Guadalupe Street
158 m · 17 sec · Guadalupe Street
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8
Take the ramp left toward I 35 South, I 10 East
1085 ft · 27 sec
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9
Merge slight left onto South Pan Am Expressway
10 mi · 12 min · South Pan Am Expressway
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10
Continue on Purple Heart Trail
33.5 mi · 34 min · Purple Heart Trail
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11
Take the exit slight right toward I 57: Eagle Pass
962 ft · 21 sec
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12
Turn straight
131 m · 11 sec
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13
Continue on Interstate 35 North
610 ft · 12 sec · Interstate 35 North
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14
Turn right onto US Highway 57
92.6 mi · 1 hr 42 min · US Highway 57
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15
Turn left onto Loop 480
5.4 mi · 6 min · Loop 480
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16
Take the exit slight right toward FM 1021
1210 ft · 26 sec
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17
Keep slight left
44 m · 11 sec
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18
Turn left onto El Indio Highway
2.6 mi · 3 min · El Indio Highway
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19
Turn right onto Tierra Soberana Boulevard
1491 ft · 47 sec · Tierra Soberana Boulevard
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20
Turn left onto Wagon Wheel Road
137 m · 22 sec · Wagon Wheel Road
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21
Turn right onto Rosita Valley Road
2 mi · 8 min · Rosita Valley Road
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22
Turn left onto Victorian Avenue
1737 ft · 1 min · Victorian Avenue
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23
Arrive at your destination
0 m · 1 sec · Victorian Avenue
Car Route Details
A richer read on the saved driving route between San Antonio and Rosita South.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US Highway 57
Turn right onto US Highway 57
92.6 mi · 01h 42m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Cloudy leaving San Antonio and Partly Sunny near Rosita South.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Antonio to Rosita South?
The road trip is about 149.1 miles (240 km) and usually takes 02h 52m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
La Pryor is a useful midpoint, sitting about 74.5 miles from San Antonio and 74.6 miles from Rosita South.
How much longer is the road route than the straight-line distance?
The direct path is about 129.3 miles (208.1 km), while the road route adds roughly 19.8 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 12:44 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.88 one way or $39.76 round trip. Estimated CO2 is about 46.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around San Antonio and Partly Sunny near Rosita South.
Stop Ideas Near La Pryor
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to La Pryor.
Del Rio
Flight Path Map
This map shows the direct air route between San Antonio and Rosita South. Straight-line distance: 129.31 mi (208.1 km).
#1 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 |
#2 Rosita South
Census designated place in Texas, USA
| Population | 2,704 |
| Coordinates | 28.6237500, -100.4283700 |
| Altitude | 223 |
| Country | United States |
End: Rosita South (-100.42837, 28.62375)
Estimated Travel Time
Distance: 240 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 58m |
| 40 mph (64.37 km/h) | 03h 43m |
| 50 mph (80.47 km/h) | 02h 58m |
| 60 mph (96.56 km/h) | 02h 29m |
| 70 mph (112.65 km/h) | 02h 07m |
| 80 mph (129 km/h) | 01h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $19.88 | $39.76 |
| Mid-grade | $4.25 | $22.37 | $44.73 |
| Premium | $4.59 | $24.15 | $48.30 |
| Diesel | $3.99 | $21.00 | $42.01 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.