How far is Ketchikan, AK, from Duluth, MN?

The distance between Duluth (Duluth International Airport) and Ketchikan (Ketchikan International Airport) is 1790 miles / 2880 kilometers / 1555 nautical miles.

The driving distance from Duluth (DLH) to Ketchikan (KTN) is 2220 miles / 3572 kilometers, and travel time by car is about 48 hours 43 minutes.

Distance from Duluth to Ketchikan

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

Vincenty's formula (applied above)

• 1789.656 miles
• 2880.172 kilometers
• 1555.168 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

• 1784.557 miles
• 2871.967 kilometers
• 1550.738 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 Duluth to Ketchikan?

The estimated flight time from Duluth International Airport to Ketchikan International Airport is 3 hours and 53 minutes.

What is the time difference between Duluth and Ketchikan?

The time difference between Duluth and Ketchikan is 3 hours. Ketchikan is 3 hours behind Duluth.

Flight carbon footprint between Duluth International Airport (DLH) and Ketchikan International Airport (KTN)

On average, flying from Duluth to Ketchikan generates about 199 kg of CO2 per passenger, and 199 kilograms equals 439 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Duluth to Ketchikan

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

Airport information

Origin	Duluth International Airport
City:	Duluth, MN
Country:	United States
IATA Code:	DLH
ICAO Code:	KDLH
Coordinates:	46°50′31″N, 92°11′36″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