Dumas to Flagstaff: Road Trip Guide & Distance

How far is Dumas from Flagstaff?

The distance from Dumas to Flagstaff is 545.9 miles (878.5 km) as the crow flies. Flagstaff is located W of Dumas. By car, the driving distance is approximately 655 miles, taking about 13h 11min. A direct flight would take roughly 1h 36min. Both are located in United States — Dumas in Texas and Flagstaff in Arizona.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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 Dumas and Flagstaff. 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.