Distance between St. Louis and Alton
Distance from St. Louis, MO to Alton, IL is 18 miles / 29 kilometers.
Map showing the distance from St. Louis to Alton
 |
Air distance: | miles km |
St. Louis, MO
| City: | St. Louis, MO |
| Country: | United States |
Alton, IL
| City: | Alton, IL |
| Country: | United States |
Time difference between St. Louis and Alton
There is no time difference between St. Louis and Alton. Current local time in St. Louis and Alton is 19:07 CST (2025-02-17)