How far is Unalaska, AK, from Sault Ste Marie, MI?
The distance between Sault Ste Marie (Chippewa County International Airport) and Unalaska (Unalaska Airport) is 3480 miles / 5601 kilometers / 3024 nautical miles.
Chippewa County International Airport – Unalaska Airport
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Distance from Sault Ste Marie to Unalaska
There are several ways to calculate the distance from Sault Ste Marie to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 3480.177 miles
- 5600.803 kilometers
- 3024.191 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- 3469.723 miles
- 5583.978 kilometers
- 3015.107 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 Sault Ste Marie to Unalaska?
The estimated flight time from Chippewa County International Airport to Unalaska Airport is 7 hours and 5 minutes.
What is the time difference between Sault Ste Marie and Unalaska?
Flight carbon footprint between Chippewa County International Airport (CIU) and Unalaska Airport (DUT)
On average, flying from Sault Ste Marie to Unalaska generates about 392 kg of CO2 per passenger, and 392 kilograms equals 865 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Sault Ste Marie to Unalaska
See the map of the shortest flight path between Chippewa County International Airport (CIU) and Unalaska Airport (DUT).
Airport information
| Origin | Chippewa County International Airport |
|---|---|
| City: | Sault Ste Marie, MI |
| Country: | United States  |
| IATA Code: | CIU |
| ICAO Code: | KCIU |
| Coordinates: | 46°15′2″N, 84°28′20″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 |