Distance from San Antonio to Houston
Distance between San Antonio and Houston is 305 kilometers (190 miles).
Driving distance from San Antonio to Houston is 317 kilometers (197 miles).
305 km
190 miles
317 km
197 miles
Distance Map Between San Antonio and Houston
San Antonio, Austin, United States ↔ Houston, Austin, United States = 190 miles = 305 km.
How far is it between San Antonio and Houston
San Antonio is located in United States with (29.4241,-98.4936) coordinates and Houston is located in United States with (29.7633,-95.3633) coordinates. The calculated flying distance from San Antonio to Houston is equal to 190 miles which is equal to 305 km.
If you want to go by car, the driving distance between San Antonio and Houston is 317.17 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 02 hours 49 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 12 km.
| City/Place | Latitude and Longitude | GPS Coordinates |
|---|---|---|
| San Antonio | 29.4241, -98.4936 | 29° 25´ 26.8320'' N 98° 29´ 37.0680'' W |
| Houston | 29.7633, -95.3633 | 29° 45´ 47.8080'' N 95° 21´ 47.7720'' W |
Estimated Travel Time Between San Antonio and Houston
| Average Speed | Travel Time |
|---|---|
| 30 mph (48 km/h) | 06 hours 36 minutes |
| 40 mph (64 km/h) | 04 hours 57 minutes |
| 50 mph (80 km/h) | 03 hours 57 minutes |
| 60 mph (97 km/h) | 03 hours 16 minutes |
| 70 mph (112 km/h) | 02 hours 49 minutes |
| 75 mph (120 km/h) | 02 hours 38 minutes |
Related Distances from San Antonio
| Cities | Distance |
|---|---|
| San Antonio to Corsicana | 378 km |
| San Antonio to Rosenberg | 283 km |
| San Antonio to Kyle | 94 km |
| San Antonio to Mckinney | 493 km |
| San Antonio to Nacogdoches | 489 km |
Related Distances to Houston
| Cities | Distance |
|---|---|
| Murphy to Houston | 422 km |
| Tyler to Houston | 320 km |
| Mission to Houston | 569 km |
| Humble to Houston | 33 km |
| Longview to Houston | 341 km |