How far is Roberval from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Roberval (Roberval Airport) is 2503 miles / 4029 kilometers / 2175 nautical miles.
The driving distance from Ketchikan (KTN) to Roberval (YRJ) is 3318 miles / 5340 kilometers, and travel time by car is about 75 hours 28 minutes.
Ketchikan International Airport – Roberval Airport
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Distance from Ketchikan to Roberval
There are several ways to calculate the distance from Ketchikan to Roberval. Here are two standard methods:
Vincenty's formula (applied above)- 2503.478 miles
- 4028.957 kilometers
- 2175.463 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- 2495.736 miles
- 4016.497 kilometers
- 2168.735 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 Roberval?
The estimated flight time from Ketchikan International Airport to Roberval Airport is 5 hours and 14 minutes.
What is the time difference between Ketchikan and Roberval?
Flight carbon footprint between Ketchikan International Airport (KTN) and Roberval Airport (YRJ)
On average, flying from Ketchikan to Roberval generates about 276 kg of CO2 per passenger, and 276 kilograms equals 608 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 Roberval
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Roberval Airport (YRJ).
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 | Roberval Airport |
|---|---|
| City: | Roberval |
| Country: | Canada  |
| IATA Code: | YRJ |
| ICAO Code: | CYRJ |
| Coordinates: | 48°31′12″N, 72°15′56″W |