How far is Unalaska, AK, from Grayling, AK?
The distance between Grayling (Grayling Airport) and Unalaska (Unalaska Airport) is 665 miles / 1070 kilometers / 578 nautical miles.
Grayling Airport – Unalaska Airport
Search flights
Distance from Grayling to Unalaska
There are several ways to calculate the distance from Grayling to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 664.765 miles
- 1069.835 kilometers
- 577.665 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- 663.489 miles
- 1067.783 kilometers
- 576.557 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 Grayling to Unalaska?
The estimated flight time from Grayling Airport to Unalaska Airport is 1 hour and 45 minutes.
What is the time difference between Grayling and Unalaska?
The time difference between Grayling and Unalaska is 1 hour. Unalaska is 1 hour behind Grayling.
Flight carbon footprint between Grayling Airport (KGX) and Unalaska Airport (DUT)
On average, flying from Grayling to Unalaska generates about 121 kg of CO2 per passenger, and 121 kilograms equals 266 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Grayling to Unalaska
See the map of the shortest flight path between Grayling Airport (KGX) and Unalaska Airport (DUT).
Airport information
| Origin | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States  |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″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 |