Distance: Helena to Great Falls
Distance between Helena and Great Falls in kilometers, miles and nautical miles.
115 km
Straight-line
great-circle
62 nm
Nautical Miles
as the crow flies
155 km
By Road
1h 56m
39 minutes
By Air
flight time
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Frequently Asked Questions
How far is Helena from Great Falls?
The straight-line distance from Helena to Great Falls is 115 km (62 nautical miles). By road it is approximately 155 km (1h 56m drive). By air the flight takes about 39 minutes.
How many nautical miles is it from Helena to Great Falls?
The nautical distance from Helena to Great Falls is approximately 62 nautical miles.