How far is Annette, AK, from Sault Ste Marie, MI?
The distance between Sault Ste Marie (Chippewa County International Airport) and Annette (Annette Island Airport) is 2112 miles / 3400 kilometers / 1836 nautical miles.
The driving distance from Sault Ste Marie (CIU) to Annette (ANN) is 2651 miles / 4267 kilometers, and travel time by car is about 57 hours 58 minutes.
Chippewa County International Airport – Annette Island Airport
Search flights
Distance from Sault Ste Marie to Annette
There are several ways to calculate the distance from Sault Ste Marie to Annette. Here are two standard methods:
Vincenty's formula (applied above)- 2112.493 miles
- 3399.727 kilometers
- 1835.706 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- 2106.398 miles
- 3389.920 kilometers
- 1830.410 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 Annette?
The estimated flight time from Chippewa County International Airport to Annette Island Airport is 4 hours and 29 minutes.
What is the time difference between Sault Ste Marie and Annette?
Flight carbon footprint between Chippewa County International Airport (CIU) and Annette Island Airport (ANN)
On average, flying from Sault Ste Marie to Annette generates about 230 kg of CO2 per passenger, and 230 kilograms equals 508 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sault Ste Marie to Annette
See the map of the shortest flight path between Chippewa County International Airport (CIU) and Annette Island Airport (ANN).
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 | Annette Island Airport |
|---|---|
| City: | Annette, AK |
| Country: | United States |
| IATA Code: | ANN |
| ICAO Code: | PANT |
| Coordinates: | 55°2′32″N, 131°34′19″W |