How far is Holy Cross, AK, from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Holy Cross (Holy Cross Airport) is 624 miles / 1005 kilometers / 542 nautical miles.
Unalaska Airport – Holy Cross Airport
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Distance from Unalaska to Holy Cross
There are several ways to calculate the distance from Unalaska to Holy Cross. 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 Unalaska to Holy Cross?
The estimated flight time from Unalaska Airport to Holy Cross Airport is 1 hour and 40 minutes.
What is the time difference between Unalaska and Holy Cross?
Flight carbon footprint between Unalaska Airport (DUT) and Holy Cross Airport (HCR)
On average, flying from Unalaska to Holy Cross 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 Unalaska to Holy Cross
See the map of the shortest flight path between Unalaska Airport (DUT) and Holy Cross Airport (HCR).
Airport information
| Origin | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States  |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |
| Destination | 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 |