How far is May Creek, AK, from Helena, MT?
The distance between Helena (Helena Regional Airport) and May Creek (May Creek Airport) is 1588 miles / 2556 kilometers / 1380 nautical miles.
The driving distance from Helena (HLN) to May Creek (MYK) is 2454 miles / 3949 kilometers, and travel time by car is about 52 hours 6 minutes.
Helena Regional Airport – May Creek Airport
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Distance from Helena to May Creek
There are several ways to calculate the distance from Helena to May Creek. Here are two standard methods:
Vincenty's formula (applied above)- 1588.389 miles
- 2556.265 kilometers
- 1380.273 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1584.695 miles
- 2550.320 kilometers
- 1377.063 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Helena to May Creek?
The estimated flight time from Helena Regional Airport to May Creek Airport is 3 hours and 30 minutes.
What is the time difference between Helena and May Creek?
The time difference between Helena and May Creek is 2 hours. May Creek is 2 hours behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and May Creek Airport (MYK)
On average, flying from Helena to May Creek generates about 185 kg of CO2 per passenger, and 185 kilograms equals 408 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Helena to May Creek
See the map of the shortest flight path between Helena Regional Airport (HLN) and May Creek Airport (MYK).
Airport information
| Origin | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
| Destination | May Creek Airport |
|---|---|
| City: | May Creek, AK |
| Country: | United States |
| IATA Code: | MYK |
| ICAO Code: | MYK |
| Coordinates: | 61°20′8″N, 142°41′13″W |