How far is Ketchikan, AK, from Annette, AK?
The distance between Annette (Annette Island Airport) and Ketchikan (Ketchikan International Airport) is 22 miles / 36 kilometers / 19 nautical miles.
The driving distance from Annette (ANN) to Ketchikan (KTN) is 9 miles / 14 kilometers, and travel time by car is about 22 minutes.
Annette Island Airport – Ketchikan International Airport
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Distance from Annette to Ketchikan
There are several ways to calculate the distance from Annette to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 22.336 miles
- 35.946 kilometers
- 19.409 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- 22.306 miles
- 35.899 kilometers
- 19.384 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 Annette to Ketchikan?
The estimated flight time from Annette Island Airport to Ketchikan International Airport is 32 minutes.
What is the time difference between Annette and Ketchikan?
Flight carbon footprint between Annette Island Airport (ANN) and Ketchikan International Airport (KTN)
On average, flying from Annette to Ketchikan generates about 28 kg of CO2 per passenger, and 28 kilograms equals 62 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Annette to Ketchikan
See the map of the shortest flight path between Annette Island Airport (ANN) and Ketchikan International Airport (KTN).
Airport information
| Origin | Annette Island Airport |
|---|---|
| City: | Annette, AK |
| Country: | United States  |
| IATA Code: | ANN |
| ICAO Code: | PANT |
| Coordinates: | 55°2′32″N, 131°34′19″W |
| Destination | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |