Distance between Youngstown and O'Fallon
Distance from Youngstown, OH to O'Fallon, IL is 521 miles / 838 kilometers.
Map showing the distance from Youngstown to O'Fallon
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Air distance: | miles km |
Youngstown, OH
| City: | Youngstown, OH |
| Country: | United States |
| Coordinates: |
41°5′59″N 80°38′58″W |
O'Fallon, IL
| City: | O'Fallon, IL |
| Country: | United States |
| Coordinates: |
38°35′32″N 89°54′40″W |
Time difference between Youngstown and O'Fallon
The time difference between Youngstown and O'Fallon is 23 hours. O'Fallon is 23 hours ahead of Youngstown. Current local time in Youngstown is 00:27 EST (2025-01-01) and time in O'Fallon is 23:27 CST (2024-12-31).