Walla Walla to West Yellowstone: Road Trip Guide & Distance

How far is Walla Walla from West Yellowstone?

The distance from Walla Walla to West Yellowstone is 364.4 miles (586.4 km) as the crow flies. West Yellowstone is located ESE of Walla Walla. By car, the driving distance is approximately 437.3 miles, taking about 8h 48min. A direct flight would take roughly 1h 14min. Both are located in United States — Walla Walla in Washington and West Yellowstone in Montana.

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. 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 Walla Walla and West Yellowstone. 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.