Distance between Dubuque and O'Fallon
Distance from Dubuque, IA to O'Fallon, MO is 255 miles / 410 kilometers.
Map showing the distance from Dubuque to O'Fallon
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Air distance: | miles km |
Dubuque, IA
| City: | Dubuque, IA |
| Country: | United States |
O'Fallon, MO
| City: | O'Fallon, MO |
| Country: | United States |
Time difference between Dubuque and O'Fallon
There is no time difference between Dubuque and O'Fallon. Current local time in Dubuque and O'Fallon is 03:00 CST (2025-02-18)