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

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

The distance from Arlington, Texas to San Marcos, Texas is 203.1 miles (326.9 km) as the crow flies. San Marcos, Texas is located SSW of Arlington, Texas. By car, the driving distance is approximately 253.9 miles, taking about 5h 6min. A direct flight would take roughly 55min. 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. 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 Arlington, 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.