The trip from Hattiesburg to the coastal city of Biloxi spans roughly 75 miles. You will primarily travel south on US-49, which connects the Pine Belt directly to the Gulf Coast. This route takes you through the De Soto National Forest, offering scenic pine views. The drive is efficient and typically takes about one hour and fifteen minutes. Upon reaching the coast, you will merge onto I-10 East to reach the heart of Biloxi.
Total Distance: 120 km driving distance; 115 km straight-line air distance.
The transition from US-49 to I-10 can be busy; stay alert for merging traffic.
Late spring or early autumn to avoid the peak humidity and hurricane season.