Gillette to Missoula: Road Trip Guide & Distance

How far is Gillette from Missoula?

The distance from Gillette to Missoula is 447.6 miles (720.4 km) as the crow flies. Missoula is located WNW of Gillette. By car, the driving distance is approximately 537.2 miles, taking about 10h 48min. A direct flight would take roughly 1h 24min. Both are located in United States — Gillette in Wyoming and Missoula 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. 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 Gillette and Missoula. 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.