Stephenville to Sulphur: Road Trip Guide & Distance

How far is Stephenville from Sulphur?

The distance from Stephenville to Sulphur is 316.3 miles (509 km) as the crow flies. Sulphur is located ESE of Stephenville. By car, the driving distance is approximately 379.5 miles, taking about 7h 38min. A direct flight would take roughly 1h 8min. Both are located in United States — Stephenville in Texas and Sulphur in Louisiana.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Stephenville and Sulphur. 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.