Distance from Roy, UT to Great Falls, MT

Driving distance from Roy, UT to Great Falls, MT is 540 miles (869 km). How far is it from Roy, UT to Great Falls, MT? It's a 08 hours 07 minutes drive by car. Flight distance is approximately 440 miles (708 km) and flight time from Roy, UT to Great Falls, MT is 53 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
540 Miles
/
869 Km
Driving distance
Gas consumption
21.60 Gallons
82.56 Litres
Gas consumption
Flight distance
440 Miles
/
708 Km
Flight distance

How far is it from Roy, UT to Great Falls, MT?

To travel the distance from Roy, UT to Great Falls, MT, 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 Great Falls, MT

Choose a place to stay while traveling from Roy, UT to Great Falls, MT. 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