How far is Williams Lake from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Williams Lake (Williams Lake Airport) is 452 miles / 727 kilometers / 393 nautical miles.
The driving distance from Ketchikan (KTN) to Williams Lake (YWL) is 702 miles / 1129 kilometers, and travel time by car is about 18 hours 43 minutes.
Ketchikan International Airport – Williams Lake Airport
Search flights
Distance from Ketchikan to Williams Lake
There are several ways to calculate the distance from Ketchikan to Williams Lake. Here are two standard methods:
Vincenty's formula (applied above)- 451.847 miles
- 727.177 kilometers
- 392.644 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- 450.609 miles
- 725.184 kilometers
- 391.568 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 Lake?
The estimated flight time from Ketchikan International Airport to Williams Lake Airport is 1 hour and 21 minutes.
What is the time difference between Ketchikan and Williams Lake?
Flight carbon footprint between Ketchikan International Airport (KTN) and Williams Lake Airport (YWL)
On average, flying from Ketchikan to Williams Lake generates about 92 kg of CO2 per passenger, and 92 kilograms equals 202 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 Lake
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Williams Lake Airport (YWL).
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 Lake Airport |
|---|---|
| City: | Williams Lake |
| Country: | Canada  |
| IATA Code: | YWL |
| ICAO Code: | CYWL |
| Coordinates: | 52°10′59″N, 122°3′14″W |