Harker Heights to Sulphur: Road Trip Guide & Distance

How far is Harker Heights from Sulphur?

The distance from Harker Heights to Sulphur is 261.2 miles (420.3 km) as the crow flies. Sulphur is located ESE of Harker Heights. By car, the driving distance is approximately 326.5 miles, taking about 6h 34min. A direct flight would take roughly 1h 2min. Both are located in United States — Harker Heights in Texas and Sulphur in Louisiana.

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. 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 Harker Heights 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.