Port Arthur to Rockwall: Road Trip Guide & Distance

How far is Port Arthur from Rockwall?

The distance from Port Arthur to Rockwall is 257.5 miles (414.4 km) as the crow flies. Rockwall is located NW of Port Arthur. By car, the driving distance is approximately 321.9 miles, taking about 6h 29min. A direct flight would take roughly 1h 1min. Both are located in United States.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. 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 Port Arthur and Rockwall. 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.