Distance from Knoxville, TN to Decatur, IL

Driving distance from Knoxville, TN to Decatur, IL is 529 miles (851 km). How far is it from Knoxville, TN to Decatur, IL? It's a 08 hours 08 minutes drive by car. Flight distance is approximately 384 miles (617 km) and flight time from Knoxville, TN to Decatur, IL is 46 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
529 Miles
/
851 Km
Driving distance
Gas consumption
21.16 Gallons
80.85 Litres
Gas consumption
Flight distance
384 Miles
/
617 Km
Flight distance

How far is it from Knoxville, TN to Decatur, IL?

To travel the distance from Knoxville, TN to Decatur, 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 Decatur, IL

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Last distance calculations