Mission, Texas to San Marcos, Texas: Road Trip Guide & Distance

How far is Mission, Texas from San Marcos, Texas?

The distance from Mission, Texas to San Marcos, Texas is 254.5 miles (409.5 km) as the crow flies. San Marcos, Texas is located N of Mission, Texas. By car, the driving distance is approximately 318.1 miles, taking about 6h 24min. A direct flight would take roughly 1h 1min. Both are located in United States.

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.

Coordinates come from public place data for Mission, Texas and San Marcos, Texas. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.