How far is Williams Harbour from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Williams Harbour (Williams Harbour Airport) is 2946 miles / 4741 kilometers / 2560 nautical miles.
The driving distance from Ketchikan (KTN) to Williams Harbour (YWM) is 4609 miles / 7418 kilometers, and travel time by car is about 103 hours 48 minutes.
Ketchikan International Airport – Williams Harbour Airport
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Distance from Ketchikan to Williams Harbour
There are several ways to calculate the distance from Ketchikan to Williams Harbour. Here are two standard methods:
Vincenty's formula (applied above)- 2946.027 miles
- 4741.170 kilometers
- 2560.027 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- 2936.337 miles
- 4725.577 kilometers
- 2551.607 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 Williams Harbour?
The estimated flight time from Ketchikan International Airport to Williams Harbour Airport is 6 hours and 4 minutes.
What is the time difference between Ketchikan and Williams Harbour?
Flight carbon footprint between Ketchikan International Airport (KTN) and Williams Harbour Airport (YWM)
On average, flying from Ketchikan to Williams Harbour generates about 328 kg of CO2 per passenger, and 328 kilograms equals 723 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 Williams Harbour
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Williams Harbour Airport (YWM).
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 | Williams Harbour Airport |
|---|---|
| City: | Williams Harbour |
| Country: | Canada  |
| IATA Code: | YWM |
| ICAO Code: | CCA6 |
| Coordinates: | 52°34′0″N, 55°47′4″W |