Distance from O'Fallon, MO to Kalispell, MT

Driving distance from O'Fallon, MO to Kalispell, MT is 1666 miles (2681 km). How far is it from O'Fallon, MO to Kalispell, MT? It's a 25 hours 18 minutes drive by car. Flight distance is approximately 1342 miles (2159 km) and flight time from O'Fallon, MO to Kalispell, MT is 02 hours 41 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
1666 Miles
/
2681 Km
Driving distance
Gas consumption
66.64 Gallons
254.70 Litres
Gas consumption
Flight distance
1342 Miles
/
2159 Km
Flight distance

How far is it from O'Fallon, MO to Kalispell, MT?

To travel the distance from O'Fallon, MO to Kalispell, 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 Kalispell, MT

Choose a place to stay while traveling from O'Fallon, MO to Kalispell, 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