Lake Charles to San Antonio: Road Trip Guide & Distance

How far is Lake Charles from San Antonio?

The distance from Lake Charles to San Antonio is 321.7 miles (517.7 km) as the crow flies. San Antonio is located W of Lake Charles. By car, the driving distance is approximately 339.3 miles, taking about 6h 10min. A direct flight would take roughly 1h 9min. Both are located in United States — Lake Charles in Louisiana and San Antonio in Texas.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Lake Charles and San Antonio. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.