Distance between Uniondale and O'Fallon
Distance from Uniondale, NY to O'Fallon, IL is 879 miles / 1415 kilometers.
Map showing the distance from Uniondale to O'Fallon
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Air distance: | miles km |
Uniondale, NY
| City: | Uniondale, NY |
| Country: | United States |
O'Fallon, IL
| City: | O'Fallon, IL |
| Country: | United States |
Time difference between Uniondale and O'Fallon
The time difference between Uniondale and O'Fallon is 1 hour. O'Fallon is 1 hour behind Uniondale. Current local time in Uniondale is 11:24 EST (2025-01-23) and time in O'Fallon is 10:24 CST (2025-01-23).