Driving distance from Marietta, GA to Decatur, IL is 581 miles (935 km). How far is it from Marietta, GA to Decatur, IL? It's a 09 hours 13 minutes drive by car. Flight distance is approximately 474 miles (763 km) and flight time from Marietta, GA to Decatur, IL is 57 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.
To travel the distance from Marietta, GA 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.
Choose a place to stay while traveling from Marietta, GA to Decatur, IL. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.
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