How far is Ketchikan, AK, from Twin Falls, ID?
The distance between Twin Falls (Magic Valley Regional Airport) and Ketchikan (Ketchikan International Airport) is 1179 miles / 1898 kilometers / 1025 nautical miles.
The driving distance from Twin Falls (TWF) to Ketchikan (KTN) is 1738 miles / 2797 kilometers, and travel time by car is about 39 hours 0 minutes.
Magic Valley Regional Airport – Ketchikan International Airport
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Distance from Twin Falls to Ketchikan
There are several ways to calculate the distance from Twin Falls to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 1179.425 miles
- 1898.100 kilometers
- 1024.892 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- 1177.825 miles
- 1895.525 kilometers
- 1023.502 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 Twin Falls to Ketchikan?
The estimated flight time from Magic Valley Regional Airport to Ketchikan International Airport is 2 hours and 43 minutes.
What is the time difference between Twin Falls and Ketchikan?
Flight carbon footprint between Magic Valley Regional Airport (TWF) and Ketchikan International Airport (KTN)
On average, flying from Twin Falls to Ketchikan generates about 161 kg of CO2 per passenger, and 161 kilograms equals 354 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Twin Falls to Ketchikan
See the map of the shortest flight path between Magic Valley Regional Airport (TWF) and Ketchikan International Airport (KTN).
Airport information
| Origin | Magic Valley Regional Airport |
|---|---|
| City: | Twin Falls, ID |
| Country: | United States  |
| IATA Code: | TWF |
| ICAO Code: | KTWF |
| Coordinates: | 42°28′54″N, 114°29′16″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 |