Cullman to Slidell: Road Trip Guide & Distance

How far is Cullman from Slidell?

The distance from Cullman to Slidell is 319.4 miles (514.1 km) as the crow flies. Slidell is located SSW of Cullman. By car, the driving distance is approximately 383.3 miles, taking about 7h 43min. A direct flight would take roughly 1h 9min. Both are located in United States — Cullman in Alabama 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. 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 Cullman 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.