Grand Junction to Great Falls: Road Trip Guide & Distance
How far is Grand Junction from Great Falls?
The distance from Grand Junction to Great Falls is 599 miles (964 km) as the crow flies. Great Falls is located NNW of Grand Junction. By car, the driving distance is approximately 718.8 miles, taking about 14h 28min. A direct flight would take roughly 1h 42min. Both are located in United States — Grand Junction in Colorado and Great Falls in Montana.
This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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 Grand Junction 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.
How to Get from Grand Junction to Great Falls
Suggested Stops Between Grand Junction & Great Falls
- 1474 mi
- 2178 mi
- 3385 mi
Quick Facts
Did You Know?
- At walking speed (3 mph), it would take about 200 hours of non-stop walking
- By bicycle at 12 mph, the journey would take roughly 50 hours
- You could travel this distance about 41.6 times to circle the Earth's equator