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How far is Ketchikan, AK, from Pasco, WA?

The distance between Pasco (Tri-Cities Airport (Washington)) and Ketchikan (Ketchikan International Airport) is 834 miles / 1341 kilometers / 724 nautical miles.

The driving distance from Pasco (PSC) to Ketchikan (KTN) is 1307 miles / 2104 kilometers, and travel time by car is about 31 hours 31 minutes.

Tri-Cities Airport (Washington) – Ketchikan International Airport

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834
Miles
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1341
Kilometers
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724
Nautical miles

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Distance from Pasco to Ketchikan

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

Vincenty's formula (applied above)
  • 833.501 miles
  • 1341.390 kilometers
  • 724.292 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
  • 832.171 miles
  • 1339.249 kilometers
  • 723.137 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 Pasco to Ketchikan?

The estimated flight time from Tri-Cities Airport (Washington) to Ketchikan International Airport is 2 hours and 4 minutes.

Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and Ketchikan International Airport (KTN)

On average, flying from Pasco to Ketchikan generates about 138 kg of CO2 per passenger, and 138 kilograms equals 304 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pasco to Ketchikan

See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and Ketchikan International Airport (KTN).

Airport information

Origin Tri-Cities Airport (Washington)
City: Pasco, WA
Country: United States Flag of United States
IATA Code: PSC
ICAO Code: KPSC
Coordinates: 46°15′52″N, 119°7′8″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