How far is Twin Falls, ID, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Twin Falls (Magic Valley Regional Airport) is 1179 miles / 1898 kilometers / 1025 nautical miles.
The driving distance from Ketchikan (KTN) to Twin Falls (TWF) is 1739 miles / 2799 kilometers, and travel time by car is about 38 hours 59 minutes.
Ketchikan International Airport – Magic Valley Regional Airport
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Distance from Ketchikan to Twin Falls
There are several ways to calculate the distance from Ketchikan to Twin Falls. 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 Ketchikan to Twin Falls?
The estimated flight time from Ketchikan International Airport to Magic Valley Regional Airport is 2 hours and 43 minutes.
What is the time difference between Ketchikan and Twin Falls?
Flight carbon footprint between Ketchikan International Airport (KTN) and Magic Valley Regional Airport (TWF)
On average, flying from Ketchikan to Twin Falls 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 Ketchikan to Twin Falls
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Magic Valley Regional Airport (TWF).
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 | 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 |