How far is Ketchikan, AK, from Tromsø?

The distance between Tromsø (Tromsø Airport, Langnes) and Ketchikan (Ketchikan International Airport) is 3687 miles / 5933 kilometers / 3204 nautical miles.

Distance from Tromsø to Ketchikan

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

Vincenty's formula (applied above)

• 3686.660 miles
• 5933.104 kilometers
• 3203.620 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

• 3673.414 miles
• 5911.786 kilometers
• 3192.109 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 Tromsø to Ketchikan?

The estimated flight time from Tromsø Airport, Langnes to Ketchikan International Airport is 7 hours and 28 minutes.

What is the time difference between Tromsø and Ketchikan?

The time difference between Tromsø and Ketchikan is 10 hours. Ketchikan is 10 hours behind Tromsø.

Flight carbon footprint between Tromsø Airport, Langnes (TOS) and Ketchikan International Airport (KTN)

On average, flying from Tromsø to Ketchikan generates about 418 kg of CO2 per passenger, and 418 kilograms equals 920 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tromsø to Ketchikan

See the map of the shortest flight path between Tromsø Airport, Langnes (TOS) and Ketchikan International Airport (KTN).

Airport information

Origin	Tromsø Airport, Langnes
City:	Tromsø
Country:	Norway
IATA Code:	TOS
ICAO Code:	ENTC
Coordinates:	69°40′59″N, 18°55′8″E

Destination	Ketchikan International Airport
City:	Ketchikan, AK
Country:	United States
IATA Code:	KTN
ICAO Code:	PAKT
Coordinates:	55°21′19″N, 131°42′38″W