How far is Duluth, MN, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Duluth (Duluth International Airport) is 1790 miles / 2880 kilometers / 1555 nautical miles.
The driving distance from Ketchikan (KTN) to Duluth (DLH) is 2218 miles / 3570 kilometers, and travel time by car is about 48 hours 39 minutes.
Ketchikan International Airport – Duluth International Airport
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Distance from Ketchikan to Duluth
There are several ways to calculate the distance from Ketchikan to Duluth. 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 Ketchikan to Duluth?
The estimated flight time from Ketchikan International Airport to Duluth International Airport is 3 hours and 53 minutes.
What is the time difference between Ketchikan and Duluth?
The time difference between Ketchikan and Duluth is 3 hours. Duluth is 3 hours ahead of Ketchikan.
Flight carbon footprint between Ketchikan International Airport (KTN) and Duluth International Airport (DLH)
On average, flying from Ketchikan to Duluth 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 Ketchikan to Duluth
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Duluth International Airport (DLH).
Airport information
| Origin | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States  |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |
| Destination | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |