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How far is Ketchikan, AK, from Ithaca, NY?

The distance between Ithaca (Ithaca Tompkins Regional Airport) and Ketchikan (Ketchikan International Airport) is 2590 miles / 4167 kilometers / 2250 nautical miles.

The driving distance from Ithaca (ITH) to Ketchikan (KTN) is 3280 miles / 5278 kilometers, and travel time by car is about 68 hours 45 minutes.

Ithaca Tompkins Regional Airport – Ketchikan International Airport

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2590
Miles
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4167
Kilometers
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2250
Nautical miles

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Distance from Ithaca to Ketchikan

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

Vincenty's formula (applied above)
  • 2589.551 miles
  • 4167.478 kilometers
  • 2250.258 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
  • 2582.668 miles
  • 4156.402 kilometers
  • 2244.277 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 Ithaca to Ketchikan?

The estimated flight time from Ithaca Tompkins Regional Airport to Ketchikan International Airport is 5 hours and 24 minutes.

Flight carbon footprint between Ithaca Tompkins Regional Airport (ITH) and Ketchikan International Airport (KTN)

On average, flying from Ithaca to Ketchikan generates about 286 kg of CO2 per passenger, and 286 kilograms equals 630 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ithaca to Ketchikan

See the map of the shortest flight path between Ithaca Tompkins Regional Airport (ITH) and Ketchikan International Airport (KTN).

Airport information

Origin Ithaca Tompkins Regional Airport
City: Ithaca, NY
Country: United States Flag of United States
IATA Code: ITH
ICAO Code: KITH
Coordinates: 42°29′27″N, 76°27′30″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