How far is North Spirit Lake from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and North Spirit Lake (North Spirit Lake Airport) is 2916 miles / 4693 kilometers / 2534 nautical miles.
Unalaska Airport – North Spirit Lake Airport
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Distance from Unalaska to North Spirit Lake
There are several ways to calculate the distance from Unalaska to North Spirit Lake. Here are two standard methods:
Vincenty's formula (applied above)- 2915.863 miles
- 4692.627 kilometers
- 2533.816 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- 2906.374 miles
- 4677.355 kilometers
- 2525.570 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 North Spirit Lake?
The estimated flight time from Unalaska Airport to North Spirit Lake Airport is 6 hours and 1 minutes.
What is the time difference between Unalaska and North Spirit Lake?
Flight carbon footprint between Unalaska Airport (DUT) and North Spirit Lake Airport (YNO)
On average, flying from Unalaska to North Spirit Lake generates about 324 kg of CO2 per passenger, and 324 kilograms equals 715 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to North Spirit Lake
See the map of the shortest flight path between Unalaska Airport (DUT) and North Spirit Lake Airport (YNO).
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 | North Spirit Lake Airport |
|---|---|
| City: | North Spirit Lake |
| Country: | Canada  |
| IATA Code: | YNO |
| ICAO Code: | CKQ3 |
| Coordinates: | 52°29′24″N, 92°58′15″W |