How far is Ketchikan, AK, from Dubois, PA?
The distance between Dubois (DuBois Regional Airport) and Ketchikan (Ketchikan International Airport) is 2552 miles / 4107 kilometers / 2218 nautical miles.
The driving distance from Dubois (DUJ) to Ketchikan (KTN) is 3191 miles / 5136 kilometers, and travel time by car is about 65 hours 32 minutes.
DuBois Regional Airport – Ketchikan International Airport
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Distance from Dubois to Ketchikan
There are several ways to calculate the distance from Dubois to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 2551.990 miles
- 4107.030 kilometers
- 2217.619 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- 2545.557 miles
- 4096.677 kilometers
- 2212.028 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 Dubois to Ketchikan?
The estimated flight time from DuBois Regional Airport to Ketchikan International Airport is 5 hours and 19 minutes.
What is the time difference between Dubois and Ketchikan?
The time difference between Dubois and Ketchikan is 4 hours. Ketchikan is 4 hours behind Dubois.
Flight carbon footprint between DuBois Regional Airport (DUJ) and Ketchikan International Airport (KTN)
On average, flying from Dubois to Ketchikan generates about 281 kg of CO2 per passenger, and 281 kilograms equals 620 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dubois to Ketchikan
See the map of the shortest flight path between DuBois Regional Airport (DUJ) and Ketchikan International Airport (KTN).
Airport information
| Origin | DuBois Regional Airport |
|---|---|
| City: | Dubois, PA |
| Country: | United States  |
| IATA Code: | DUJ |
| ICAO Code: | KDUJ |
| Coordinates: | 41°10′41″N, 78°53′55″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 |