Biloxi to Slidell: Road Trip Guide & Distance

How far is Biloxi from Slidell?

The distance from Biloxi to Slidell is 54.1 miles (87 km) as the crow flies. Slidell is located W of Biloxi. By car, the driving distance is approximately 70.3 miles, taking about 1h 25min. A direct flight would take roughly 37min. Both are located in United States — Biloxi in Mississippi and Slidell in Louisiana.

This is a quick and easy drive, perfect for a day trip or weekend getaway. You can easily make the round trip in a single day. 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 Biloxi 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.