How far is Ketchikan, AK, from St. Theresa Point?
The distance between St. Theresa Point (St. Theresa Point Airport) and Ketchikan (Ketchikan International Airport) is 1466 miles / 2360 kilometers / 1274 nautical miles.
St. Theresa Point Airport – Ketchikan International Airport
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Distance from St. Theresa Point to Ketchikan
There are several ways to calculate the distance from St. Theresa Point to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 1466.468 miles
- 2360.052 kilometers
- 1274.326 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- 1461.586 miles
- 2352.194 kilometers
- 1270.083 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 St. Theresa Point to Ketchikan?
The estimated flight time from St. Theresa Point Airport to Ketchikan International Airport is 3 hours and 16 minutes.
What is the time difference between St. Theresa Point and Ketchikan?
Flight carbon footprint between St. Theresa Point Airport (YST) and Ketchikan International Airport (KTN)
On average, flying from St. Theresa Point to Ketchikan generates about 177 kg of CO2 per passenger, and 177 kilograms equals 391 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from St. Theresa Point to Ketchikan
See the map of the shortest flight path between St. Theresa Point Airport (YST) and Ketchikan International Airport (KTN).
Airport information
| Origin | St. Theresa Point Airport |
|---|---|
| City: | St. Theresa Point |
| Country: | Canada  |
| IATA Code: | YST |
| ICAO Code: | CYST |
| Coordinates: | 53°50′44″N, 94°51′6″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 |