Distance from Castle Rock, CO to O'Fallon, IL

Driving distance from Castle Rock, CO to O'Fallon, IL is 845 miles (1360 km). How far is it from Castle Rock, CO to O'Fallon, IL? It's a 13 hours 53 minutes drive by car. Flight distance is approximately 804 miles (1293 km) and flight time from Castle Rock, CO to O'Fallon, IL is 01 hours 36 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
845 Miles
/
1360 Km
Driving distance
Gas consumption
33.80 Gallons
129.20 Litres
Gas consumption
Flight distance
804 Miles
/
1293 Km
Flight distance

How far is it from Castle Rock, CO to O'Fallon, IL?

To travel the distance from Castle Rock, CO 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

Choose a place to stay while traveling from Castle Rock, CO to O'Fallon, IL. 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