How far is Helena, MT, from Holy Cross, AK?
The distance between Holy Cross (Holy Cross Airport) and Helena (Helena Regional Airport) is 2141 miles / 3445 kilometers / 1860 nautical miles.
The driving distance from Holy Cross (HCR) to Helena (HLN) is 2948 miles / 4744 kilometers, and travel time by car is about 110 hours 45 minutes.
Holy Cross Airport – Helena Regional Airport
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Distance from Holy Cross to Helena
There are several ways to calculate the distance from Holy Cross to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 2140.863 miles
- 3445.385 kilometers
- 1860.359 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- 2135.037 miles
- 3436.009 kilometers
- 1855.296 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 Holy Cross to Helena?
The estimated flight time from Holy Cross Airport to Helena Regional Airport is 4 hours and 33 minutes.
What is the time difference between Holy Cross and Helena?
The time difference between Holy Cross and Helena is 2 hours. Helena is 2 hours ahead of Holy Cross.
Flight carbon footprint between Holy Cross Airport (HCR) and Helena Regional Airport (HLN)
On average, flying from Holy Cross to Helena generates about 234 kg of CO2 per passenger, and 234 kilograms equals 515 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Holy Cross to Helena
See the map of the shortest flight path between Holy Cross Airport (HCR) and Helena Regional Airport (HLN).
Airport information
| Origin | Holy Cross Airport |
|---|---|
| City: | Holy Cross, AK |
| Country: | United States  |
| IATA Code: | HCR |
| ICAO Code: | PAHC |
| Coordinates: | 62°11′17″N, 159°46′29″W |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |