How far is Unalaska, AK, from Holy Cross, AK?
The distance between Holy Cross (Holy Cross Airport) and Unalaska (Unalaska Airport) is 624 miles / 1005 kilometers / 542 nautical miles.
Holy Cross Airport – Unalaska Airport
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Distance from Holy Cross to Unalaska
There are several ways to calculate the distance from Holy Cross to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 624.286 miles
- 1004.692 kilometers
- 542.490 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- 623.081 miles
- 1002.752 kilometers
- 541.443 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 Unalaska?
The estimated flight time from Holy Cross Airport to Unalaska Airport is 1 hour and 40 minutes.
What is the time difference between Holy Cross and Unalaska?
The time difference between Holy Cross and Unalaska is 1 hour. Unalaska is 1 hour behind Holy Cross.
Flight carbon footprint between Holy Cross Airport (HCR) and Unalaska Airport (DUT)
On average, flying from Holy Cross to Unalaska generates about 116 kg of CO2 per passenger, and 116 kilograms equals 255 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Holy Cross to Unalaska
See the map of the shortest flight path between Holy Cross Airport (HCR) and Unalaska Airport (DUT).
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 | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |