Distance from Horn Lake, MS to O'Fallon, MO

Driving distance from Horn Lake, MS to O'Fallon, MO is 323 miles (520 km). How far is it from Horn Lake, MS to O'Fallon, MO? It's a 04 hours 57 minutes drive by car. Flight distance is approximately 269 miles (433 km) and flight time from Horn Lake, MS to O'Fallon, MO is 32 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
323 Miles
/
520 Km
Driving distance
Gas consumption
12.92 Gallons
49.40 Litres
Gas consumption
Flight distance
269 Miles
/
433 Km
Flight distance

How far is it from Horn Lake, MS to O'Fallon, MO?

To travel the distance from Horn Lake, MS to O'Fallon, MO, 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, MO

Choose a place to stay while traveling from Horn Lake, MS to O'Fallon, MO. 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