Distance from Great Falls, MT to Thornton, CO

Driving distance from Great Falls, MT to Thornton, CO is 763 miles (1227 km). How far is it from Great Falls, MT to Thornton, CO? It's a 11 hours 08 minutes drive by car. Flight distance is approximately 615 miles (989 km) and flight time from Great Falls, MT to Thornton, CO is 01 hours 14 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
763 Miles
/
1227 Km
Driving distance
Gas consumption
30.52 Gallons
116.57 Litres
Gas consumption
Flight distance
615 Miles
/
989 Km
Flight distance

How far is it from Great Falls, MT to Thornton, CO?

To travel the distance from Great Falls, MT to Thornton, CO, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Thornton, CO

Choose a place to stay while traveling from Great Falls, MT to Thornton, CO. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations