Great Falls to Leavenworth, Washington: Road Trip Guide & Distance

How far is Great Falls from Leavenworth, Washington?

The distance from Great Falls to Leavenworth, Washington is 436.3 miles (702.2 km) as the crow flies. Leavenworth, Washington is located W of Great Falls. By car, the driving distance is approximately 523.6 miles, taking about 10h 32min. A direct flight would take roughly 1h 23min. Both are located in United States — Great Falls in Montana and Leavenworth, Washington in Washington.

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 Great Falls and Leavenworth, Washington. 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.