Gillette to West Yellowstone: Road Trip Guide & Distance

How far is Gillette from West Yellowstone?

The distance from Gillette to West Yellowstone is 277.3 miles (446.3 km) as the crow flies. West Yellowstone is located W of Gillette. By car, the driving distance is approximately 346.7 miles, taking about 6h 58min. A direct flight would take roughly 1h 3min. Both are located in United States — Gillette in Wyoming and West Yellowstone in Montana.

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. 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 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.