Distance from O'Fallon, IL to Gary, IN

Driving distance from O'Fallon, IL to Gary, IN is 294 miles (474 km). How far is it from O'Fallon, IL to Gary, IN? It's a 05 hours 03 minutes drive by car. Flight distance is approximately 248 miles (399 km) and flight time from O'Fallon, IL to Gary, IN is 29 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
294 Miles
/
474 Km
Driving distance
Gas consumption
11.76 Gallons
45.03 Litres
Gas consumption
Flight distance
248 Miles
/
399 Km
Flight distance

Don't forget Check returning route - Distance from Gary, IN to O'Fallon, IL

How far is it from O'Fallon, IL to Gary, IN?

To travel the distance from O'Fallon, IL to Gary, IN, 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.

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