How far is St. Anthony from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and St. Anthony (St. Anthony Airport) is 2983 miles / 4801 kilometers / 2592 nautical miles.
The driving distance from Ketchikan (KTN) to St. Anthony (YAY) is 4793 miles / 7714 kilometers, and travel time by car is about 110 hours 55 minutes.
Ketchikan International Airport – St. Anthony Airport
Search flights
Distance from Ketchikan to St. Anthony
There are several ways to calculate the distance from Ketchikan to St. Anthony. Here are two standard methods:
Vincenty's formula (applied above)- 2983.140 miles
- 4800.899 kilometers
- 2592.278 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- 2973.461 miles
- 4785.322 kilometers
- 2583.867 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 St. Anthony?
The estimated flight time from Ketchikan International Airport to St. Anthony Airport is 6 hours and 8 minutes.
What is the time difference between Ketchikan and St. Anthony?
Flight carbon footprint between Ketchikan International Airport (KTN) and St. Anthony Airport (YAY)
On average, flying from Ketchikan to St. Anthony generates about 332 kg of CO2 per passenger, and 332 kilograms equals 732 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 St. Anthony
See the map of the shortest flight path between Ketchikan International Airport (KTN) and St. Anthony Airport (YAY).
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 | St. Anthony Airport |
|---|---|
| City: | St. Anthony |
| Country: | Canada  |
| IATA Code: | YAY |
| ICAO Code: | CYAY |
| Coordinates: | 51°23′30″N, 56°4′59″W |