Distance from Rockford, IL to Great Falls, MT

Driving distance from Rockford, IL to Great Falls, MT is 1376 miles (2214 km). How far is it from Rockford, IL to Great Falls, MT? It's a 23 hours 13 minutes drive by car. Flight distance is approximately 1141 miles (1836 km) and flight time from Rockford, IL to Great Falls, MT is 02 hours 17 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
1376 Miles
/
2214 Km
Driving distance
Gas consumption
55.04 Gallons
210.33 Litres
Gas consumption
Flight distance
1141 Miles
/
1836 Km
Flight distance

How far is it from Rockford, IL to Great Falls, MT?

To travel the distance from Rockford, IL 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

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Last distance calculations