Distance from San Antonio, TX to Decatur, IL

Driving distance from San Antonio, TX to Decatur, IL is 1058 miles (1702 km). How far is it from San Antonio, TX to Decatur, IL? It's a 15 hours 49 minutes drive by car. Flight distance is approximately 900 miles (1448 km) and flight time from San Antonio, TX to Decatur, IL is 01 hours 48 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
1058 Miles
/
1702 Km
Driving distance
Gas consumption
42.32 Gallons
161.69 Litres
Gas consumption
Flight distance
900 Miles
/
1448 Km
Flight distance

How far is it from San Antonio, TX to Decatur, IL?

To travel the distance from San Antonio, TX 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

Choose a place to stay while traveling from San Antonio, TX 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.

Last distance calculations