Around the World

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

Beeline 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 1 hour. O'Fallon is 1 hour ahead of Helena. Current local time in Helena is 10:46 MST (2024-12-07) and time in O'Fallon is 11:46 CST (2024-12-07).

Search