Distance from Dallas, TX to San Antonio, TX
Dallas, TX to San Antonio, TX is about 252 miles (406 km) as the crow flies. Driving distance is typically longer, since roads rarely follow a straight line — expect to cover noticeably more ground behind the wheel than this direct-line figure.
A direct flight would take about 1 hr 15 min, based on typical commercial cruise speed plus time for takeoff and landing. Actual flight time varies by route, aircraft, and any layovers.
Looking for a meeting point? The geographic midpoint between Dallas, TX and San Antonio, TX is roughly near Austin, TX.
Open Dallas, TX and San Antonio, TX on the map →
FAQ
How far is it from Dallas, TX to San Antonio, TX?
Dallas, TX to San Antonio, TX is about 252 miles (406 km) in a straight line. Driving distance is typically longer, since roads rarely run point-to-point.
How long would it take to fly from Dallas, TX to San Antonio, TX?
A direct flight between Dallas, TX and San Antonio, TX would take about 1 hr 15 min, based on typical commercial cruise speed plus time for takeoff and landing. Actual flight time depends on the route, aircraft, and layovers.