How far is Barrow, AK, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Barrow (Wiley Post–Will Rogers Memorial Airport) is 2241 miles / 3607 kilometers / 1948 nautical miles.
The driving distance from Helena (HLN) to Barrow (BRW) is 2927 miles / 4710 kilometers, and travel time by car is about 65 hours 15 minutes.
Helena Regional Airport – Wiley Post–Will Rogers Memorial Airport
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Distance from Helena to Barrow
There are several ways to calculate the distance from Helena to Barrow. Here are two standard methods:
Vincenty's formula (applied above)- 2241.434 miles
- 3607.238 kilometers
- 1947.753 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- 2235.938 miles
- 3598.393 kilometers
- 1942.977 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 Barrow?
The estimated flight time from Helena Regional Airport to Wiley Post–Will Rogers Memorial Airport is 4 hours and 44 minutes.
What is the time difference between Helena and Barrow?
The time difference between Helena and Barrow is 2 hours. Barrow is 2 hours behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Wiley Post–Will Rogers Memorial Airport (BRW)
On average, flying from Helena to Barrow generates about 245 kg of CO2 per passenger, and 245 kilograms equals 540 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 Barrow
See the map of the shortest flight path between Helena Regional Airport (HLN) and Wiley Post–Will Rogers Memorial Airport (BRW).
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 | Wiley Post–Will Rogers Memorial Airport |
|---|---|
| City: | Barrow, AK |
| Country: | United States |
| IATA Code: | BRW |
| ICAO Code: | PABR |
| Coordinates: | 71°17′7″N, 156°45′57″W |