How far is Unalaska, AK, from St Michael, AK?
The distance between St Michael (St. Michael Airport) and Unalaska (Unalaska Airport) is 682 miles / 1098 kilometers / 593 nautical miles.
St. Michael Airport – Unalaska Airport
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Distance from St Michael to Unalaska
There are several ways to calculate the distance from St Michael to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 682.307 miles
- 1098.067 kilometers
- 592.909 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- 681.055 miles
- 1096.052 kilometers
- 591.821 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 St Michael to Unalaska?
The estimated flight time from St. Michael Airport to Unalaska Airport is 1 hour and 47 minutes.
What is the time difference between St Michael and Unalaska?
The time difference between St Michael and Unalaska is 1 hour. Unalaska is 1 hour behind St Michael.
Flight carbon footprint between St. Michael Airport (SMK) and Unalaska Airport (DUT)
On average, flying from St Michael to Unalaska generates about 123 kg of CO2 per passenger, and 123 kilograms equals 270 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from St Michael to Unalaska
See the map of the shortest flight path between St. Michael Airport (SMK) and Unalaska Airport (DUT).
Airport information
| Origin | St. Michael Airport |
|---|---|
| City: | St Michael, AK |
| Country: | United States  |
| IATA Code: | SMK |
| ICAO Code: | PAMK |
| Coordinates: | 63°29′24″N, 162°6′36″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 |