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

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

The distance from Huntsville, Texas to San Marcos, Texas is 154 miles (247.8 km) as the crow flies. San Marcos, Texas is located WSW of Huntsville, Texas. By car, the driving distance is approximately 192.5 miles, taking about 3h 52min. A direct flight would take roughly 49min. 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. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Huntsville, 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.