Distance from Flagstaff, AZ to O'Fallon, IL

Driving distance from Flagstaff, AZ to O'Fallon, IL is 1378 miles (2218 km). How far is it from Flagstaff, AZ to O'Fallon, IL? It's a 22 hours 29 minutes drive by car. Flight distance is approximately 1221 miles (1965 km) and flight time from Flagstaff, AZ to O'Fallon, IL is 02 hours 27 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
1378 Miles
/
2218 Km
Driving distance
Gas consumption
55.12 Gallons
210.71 Litres
Gas consumption
Flight distance
1221 Miles
/
1965 Km
Flight distance

How far is it from Flagstaff, AZ to O'Fallon, IL?

To travel the distance from Flagstaff, AZ to O'Fallon, IL, 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 O'Fallon, IL

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Last distance calculations