Distance between Green Bay and O'Fallon
Distance from Green Bay, WI to O'Fallon, IL is 421 miles / 678 kilometers.
Map showing the distance from Green Bay to O'Fallon
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Air distance: | miles km |
Green Bay, WI
| City: | Green Bay, WI |
| Country: | United States |
| Coordinates: |
44°31′8″N 88°1′11″W |
O'Fallon, IL
| City: | O'Fallon, IL |
| Country: | United States |
| Coordinates: |
38°35′32″N 89°54′40″W |
Time difference between Green Bay and O'Fallon
There is no time difference between Green Bay and O'Fallon. Current local time in Green Bay and O'Fallon is 10:21 CST (2025-01-11)