How far is Aldine, TX from San Antonio, TX?
The driving distance from Aldine, TX to San Antonio, TX is about 205.7 miles (331 km), with a travel time of about 03h 12m by car.
- The straight-line flight distance is about 190.1 miles (306 km).
- For a round trip, plan for roughly 06h 25m 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 03h 12m.
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 Fayette County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Slight Chance Showers And Thunderstorms
Cloudy
Driving Route Map
The map below follows the saved road route between Aldine and San Antonio.
Turn-by-Turn Driving Directions
Step-by-step road directions between Aldine and San Antonio.
-
1
Start on Aldine Bender Road
43 m · 7 sec · Aldine Bender Road
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2
Turn right onto West Hardy Road
2553 ft · 57 sec · West Hardy Road
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3
Turn left onto North Sam Houston Parkway East
2382 ft · 48 sec · North Sam Houston Parkway East
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4
Take the ramp slight left toward BW 8 West
1459 ft · 36 sec
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5
Merge slight left onto North Sam Houston Parkway East
1.9 mi · 2 min · North Sam Houston Parkway East
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6
Continue on North Sam Houston Tollway West
2.3 mi · 3 min · North Sam Houston Tollway West
-
7
Keep slight left to continue on North Sam Houston Tollway West
15.1 mi · 17 min · North Sam Houston Tollway West
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8
Take the exit slight right toward I 10 East, I 10 West: Downtown, San Antonio
2988 ft · 1 min
-
9
Keep slight right to continue on I 10 West: San Antonio
1 mi · 2 min
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10
Merge slight left onto Katy Freeway
161.7 mi · 2 hr 45 min · Katy Freeway
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11
Keep slight left
12 mi · 13 min
-
12
Keep slight left to continue on 90th Infantry Division Highway
1.2 km · 52 sec · 90th Infantry Division Highway
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13
Continue on Jose Lopez Freeway
1.6 mi · 2 min · Jose Lopez Freeway
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14
Take the exit slight right toward Commerce Street, Houston Street
790 ft · 19 sec
-
15
Turn straight onto Interstate 10 East
1830 ft · 39 sec · Interstate 10 East
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16
Turn right onto East Houston Street
963 ft · 20 sec · East Houston Street
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17
Turn slight left onto East Commerce Street
4.3 mi · 7 min · East Commerce Street
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18
Turn left onto Military Plaza
119 m · 16 sec · Military Plaza
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19
Turn left onto Dolorosa Street
100 m · 8 sec · Dolorosa Street
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20
Arrive at your destination
0 m · 1 sec · Dolorosa Street
Car Route Details
A richer read on the saved driving route between Aldine and San Antonio.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Katy Freeway
Merge slight left onto Katy Freeway
162 mi · 02h 45m
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.
Patchy Fog then Slight Chance Showers And Thunderstorms leaving Aldine and Cloudy near San Antonio.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Aldine to San Antonio?
The road trip is about 205.7 miles (331 km) and usually takes 03h 12m 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?
Schulenburg is a useful midpoint, sitting about 101.5 miles from Aldine and 104.1 miles from San Antonio.
How much longer is the road route than the straight-line distance?
The direct path is about 190.1 miles (306 km), while the road route adds roughly 15.6 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 10:34 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.44 one way or $54.87 round trip. Estimated CO2 is about 64.5 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog then Slight Chance Showers And Thunderstorms around Aldine and Cloudy near San Antonio.
Stop Ideas Near Schulenburg
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 Schulenburg.
Prairie View, TX
San Marcos Station
Austin
Taylor
Flight Path Map
This map shows the direct air route between Aldine and San Antonio. Straight-line distance: 190.16 mi (306.04 km).
#1 Aldine
Census designated place
| Population | 15,869 |
| Coordinates | 29.9324500, -95.3802100 |
| Altitude | 25 |
| 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: 331 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 51m |
| 40 mph (64.37 km/h) | 05h 08m |
| 50 mph (80.47 km/h) | 04h 06m |
| 60 mph (96.56 km/h) | 03h 25m |
| 70 mph (112.65 km/h) | 02h 56m |
| 80 mph (129 km/h) | 02h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $27.44 | $54.87 |
| Mid-grade | $4.25 | $30.87 | $61.74 |
| Premium | $4.59 | $33.33 | $66.66 |
| Diesel | $3.99 | $28.99 | $57.98 |
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 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.