Bismarck to Great Falls: Road Trip Guide & Distance

How far is Bismarck from Great Falls?

The distance from Bismarck to Great Falls is 496 miles (798.3 km) as the crow flies. Great Falls is located W of Bismarck. By car, the driving distance is approximately 595.3 miles, taking about 11h 59min. A direct flight would take roughly 1h 30min. Both are located in United States — Bismarck in North Dakota and Great Falls 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 Bismarck and Great Falls. 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.