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How far is Ketchikan, AK, from Friday Harbor, WA?

The distance between Friday Harbor (Friday Harbor Airport) and Ketchikan (Ketchikan International Airport) is 600 miles / 965 kilometers / 521 nautical miles.

The driving distance from Friday Harbor (FRD) to Ketchikan (KTN) is 1091 miles / 1755 kilometers, and travel time by car is about 27 hours 59 minutes.

Friday Harbor Airport – Ketchikan International Airport

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600
Miles
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965
Kilometers
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521
Nautical miles

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Distance from Friday Harbor to Ketchikan

There are several ways to calculate the distance from Friday Harbor to Ketchikan. Here are two standard methods:

Vincenty's formula (applied above)
  • 599.888 miles
  • 965.426 kilometers
  • 521.288 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
  • 598.926 miles
  • 963.877 kilometers
  • 520.452 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 Friday Harbor to Ketchikan?

The estimated flight time from Friday Harbor Airport to Ketchikan International Airport is 1 hour and 38 minutes.

Flight carbon footprint between Friday Harbor Airport (FRD) and Ketchikan International Airport (KTN)

On average, flying from Friday Harbor to Ketchikan generates about 113 kg of CO2 per passenger, and 113 kilograms equals 248 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Friday Harbor to Ketchikan

See the map of the shortest flight path between Friday Harbor Airport (FRD) and Ketchikan International Airport (KTN).

Airport information

Origin Friday Harbor Airport
City: Friday Harbor, WA
Country: United States Flag of United States
IATA Code: FRD
ICAO Code: KFHR
Coordinates: 48°31′19″N, 123°1′26″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