How far is Ketchikan, AK, from Belfast?

The distance between Belfast (Belfast International Airport) and Ketchikan (Ketchikan International Airport) is 4250 miles / 6840 kilometers / 3693 nautical miles.

Distance from Belfast to Ketchikan

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

Vincenty's formula (applied above)

• 4249.960 miles
• 6839.648 kilometers
• 3693.114 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

• 4235.799 miles
• 6816.857 kilometers
• 3680.808 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 Belfast to Ketchikan?

The estimated flight time from Belfast International Airport to Ketchikan International Airport is 8 hours and 32 minutes.

What is the time difference between Belfast and Ketchikan?

The time difference between Belfast and Ketchikan is 9 hours. Ketchikan is 9 hours behind Belfast.

Flight carbon footprint between Belfast International Airport (BFS) and Ketchikan International Airport (KTN)

On average, flying from Belfast to Ketchikan generates about 488 kg of CO2 per passenger, and 488 kilograms equals 1 075 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Belfast to Ketchikan

See the map of the shortest flight path between Belfast International Airport (BFS) and Ketchikan International Airport (KTN).

Airport information

Origin	Belfast International Airport
City:	Belfast
Country:	United Kingdom
IATA Code:	BFS
ICAO Code:	EGAA
Coordinates:	54°39′27″N, 6°12′56″W

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