Distance from Beaumont to San Antonio
How far is it from Beaumont to San Antonio? About 267 mi in a straight line and 326 mi by road. Driving time, flight time, midpoint and route details.
Beaumont and San Antonio are about 267 mi (430 km) apart in a straight line. By road that works out to roughly 326 mi (525 km), a drive of about 5 hr 50 min. A nonstop flight covers the great-circle distance in approximately 1 hr.
| Straight-line distance | 267 mi / 430 km |
| Road distance (est.) | 326 mi / 525 km |
| Driving time (est.) | 5 hr 50 min |
| Nonstop flight (est.) | 1 hr |
| Driving fuel (est., 1-way) | $41 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 29.773, -96.305 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
How far is Beaumont from San Antonio?
Beaumont to San Antonio is about 267 mi (430 km) in a straight line, and roughly 326 mi (525 km) by road.
How long does it take to drive from Beaumont to San Antonio?
Driving takes approximately 5 hr 50 min, depending on traffic, route and stops.
How long is the flight from Beaumont to San Antonio?
A nonstop flight is roughly 1 hr, based on typical jet cruise speed plus take-off and landing overhead. Actual times vary with routing and winds.
How much does it cost to travel from Beaumont to San Antonio?
As a rough guide, driving fuel is around $41 one-way, while flights typically run about $80–$250. Prices vary widely by season and how far ahead you book.