Hattiesburg to Port Arthur: Road Trip Guide & Distance

How far is Hattiesburg from Port Arthur?

The distance from Hattiesburg to Port Arthur is 294 miles (473.2 km) as the crow flies. Port Arthur is located WSW of Hattiesburg. By car, the driving distance is approximately 367.5 miles, taking about 7h 24min. A direct flight would take roughly 1h 5min. Both are located in United States — Hattiesburg in Mississippi and Port Arthur in Texas.

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 Hattiesburg and Port Arthur. 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.