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How far is Dubuque, IA, from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Dubuque (Dubuque Regional Airport) is 2033 miles / 3272 kilometers / 1767 nautical miles.

The driving distance from Ketchikan (KTN) to Dubuque (DBQ) is 2541 miles / 4089 kilometers, and travel time by car is about 54 hours 32 minutes.

Ketchikan International Airport – Dubuque Regional Airport

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2033
Miles
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3272
Kilometers
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1767
Nautical miles

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Distance from Ketchikan to Dubuque

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

Vincenty's formula (applied above)
  • 2033.362 miles
  • 3272.380 kilometers
  • 1766.944 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
  • 2028.408 miles
  • 3264.407 kilometers
  • 1762.639 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 Dubuque?

The estimated flight time from Ketchikan International Airport to Dubuque Regional Airport is 4 hours and 20 minutes.

Flight carbon footprint between Ketchikan International Airport (KTN) and Dubuque Regional Airport (DBQ)

On average, flying from Ketchikan to Dubuque generates about 221 kg of CO2 per passenger, and 221 kilograms equals 488 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 Dubuque

See the map of the shortest flight path between Ketchikan International Airport (KTN) and Dubuque Regional Airport (DBQ).

Airport information

Origin 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
Destination Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W