Distance between Helena and O'Fallon
Distance from Helena, MT to O'Fallon, MO is 1204 miles / 1938 kilometers.
Map showing the distance from Helena to O'Fallon
 |
Air distance: | miles km |
Helena, MT
| City: | Helena, MT |
| Country: | United States |
| Coordinates: |
46°35′33″N 112°2′9″W |
O'Fallon, MO
| City: | O'Fallon, MO |
| Country: | United States |
| Coordinates: |
38°48′38″N 90°41′59″W |
Time difference between Helena and O'Fallon
The time difference between Helena and O'Fallon is 23 hours. O'Fallon is 23 hours behind Helena. Current local time in Helena is 23:00 MST (2024-12-06) and time in O'Fallon is 00:00 CST (2024-12-07).