Huntsville, Texas to Slidell: Road Trip Guide & Distance

How far is Huntsville, Texas from Slidell?

The distance from Huntsville, Texas to Slidell is 344.9 miles (555 km) as the crow flies. Slidell is located E of Huntsville, Texas. By car, the driving distance is approximately 413.8 miles, taking about 8h 19min. A direct flight would take roughly 1h 12min. Both are located in United States — Huntsville, Texas in Texas and Slidell 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 Huntsville, Texas and Slidell. 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.