How far is Sault Ste Marie, MI, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Sault Ste Marie (Chippewa County International Airport) is 2117 miles / 3407 kilometers / 1839 nautical miles.
The driving distance from Ketchikan (KTN) to Sault Ste Marie (CIU) is 2643 miles / 4254 kilometers, and travel time by car is about 57 hours 51 minutes.
Ketchikan International Airport – Chippewa County International Airport
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Distance from Ketchikan to Sault Ste Marie
There are several ways to calculate the distance from Ketchikan to Sault Ste Marie. Here are two standard methods:
Vincenty's formula (applied above)- 2116.832 miles
- 3406.711 kilometers
- 1839.477 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- 2110.737 miles
- 3396.901 kilometers
- 1834.180 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 Ketchikan to Sault Ste Marie?
The estimated flight time from Ketchikan International Airport to Chippewa County International Airport is 4 hours and 30 minutes.
What is the time difference between Ketchikan and Sault Ste Marie?
Flight carbon footprint between Ketchikan International Airport (KTN) and Chippewa County International Airport (CIU)
On average, flying from Ketchikan to Sault Ste Marie generates about 231 kg of CO2 per passenger, and 231 kilograms equals 509 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ketchikan to Sault Ste Marie
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Chippewa County International Airport (CIU).
Airport information
| Origin | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States  |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |
| Destination | 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 |