Distance between Decatur and Alton
Distance from Decatur, IL to Alton, IL is 93 miles / 149 kilometers.
Map showing the distance from Decatur to Alton
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Air distance: | miles km |
Decatur, IL
| City: | Decatur, IL |
| Country: | United States |
Alton, IL
| City: | Alton, IL |
| Country: | United States |
Time difference between Decatur and Alton
There is no time difference between Decatur and Alton. Current local time in Decatur and Alton is 18:22 CST (2025-02-16)