Distance from O'Fallon, IL to Dubuque, IA

Driving distance from O'Fallon, IL to Dubuque, IA is 329 miles (530 km). How far is it from O'Fallon, IL to Dubuque, IA? It's a 05 hours 22 minutes drive by car. Flight distance is approximately 273 miles (439 km) and flight time from O'Fallon, IL to Dubuque, IA 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
329 Miles
/
530 Km
Driving distance
Gas consumption
13.16 Gallons
50.35 Litres
Gas consumption
Flight distance
273 Miles
/
439 Km
Flight distance

How far is it from O'Fallon, IL to Dubuque, IA?

To travel the distance from O'Fallon, IL to Dubuque, IA, 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 Dubuque, IA

Choose a place to stay while traveling from O'Fallon, IL to Dubuque, IA. 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