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How far is Ketchikan, AK, from Williams Lake?

The distance between Williams Lake (Williams Lake Airport) and Ketchikan (Ketchikan International Airport) is 452 miles / 727 kilometers / 393 nautical miles.

The driving distance from Williams Lake (YWL) to Ketchikan (KTN) is 702 miles / 1129 kilometers, and travel time by car is about 18 hours 43 minutes.

Williams Lake Airport – Ketchikan International Airport

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452
Miles
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727
Kilometers
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393
Nautical miles

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Distance from Williams Lake to Ketchikan

There are several ways to calculate the distance from Williams Lake to Ketchikan. 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 Williams Lake to Ketchikan?

The estimated flight time from Williams Lake Airport to Ketchikan International Airport is 1 hour and 21 minutes.

Flight carbon footprint between Williams Lake Airport (YWL) and Ketchikan International Airport (KTN)

On average, flying from Williams Lake to Ketchikan 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 Williams Lake to Ketchikan

See the map of the shortest flight path between Williams Lake Airport (YWL) and Ketchikan International Airport (KTN).

Airport information

Origin Williams Lake Airport
City: Williams Lake
Country: Canada Flag of Canada
IATA Code: YWL
ICAO Code: CYWL
Coordinates: 52°10′59″N, 122°3′14″W
Destination Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W