Flower Mound to Port Arthur: Road Trip Guide & Distance

How far is Flower Mound from Port Arthur?

The distance from Flower Mound to Port Arthur is 285.1 miles (458.9 km) as the crow flies. Port Arthur is located SE of Flower Mound. By car, the driving distance is approximately 356.4 miles, taking about 7h 10min. A direct flight would take roughly 1h 4min. 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. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Flower Mound 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.