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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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.
What is the time difference between Ketchikan and Dubuque?
The time difference between Ketchikan and Dubuque is 3 hours. Dubuque is 3 hours ahead of Ketchikan.
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  |
| 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 |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |