Missoula to Riverton: Road Trip Guide & Distance

How far is Missoula from Riverton?

The distance from Missoula to Riverton is 450.6 miles (725.2 km) as the crow flies. Riverton is located SSE of Missoula. By car, the driving distance is approximately 540.7 miles, taking about 10h 53min. A direct flight would take roughly 1h 24min. Both are located in United States — Missoula in Montana and Riverton in Utah.

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 Missoula and Riverton. 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.