How far is Ketchikan, AK, from Idaho Falls, ID?
The distance between Idaho Falls (Idaho Falls Regional Airport) and Ketchikan (Ketchikan International Airport) is 1198 miles / 1927 kilometers / 1041 nautical miles.
The driving distance from Idaho Falls (IDA) to Ketchikan (KTN) is 1715 miles / 2760 kilometers, and travel time by car is about 38 hours 0 minutes.
Idaho Falls Regional Airport – Ketchikan International Airport
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Distance from Idaho Falls to Ketchikan
There are several ways to calculate the distance from Idaho Falls to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 1197.665 miles
- 1927.455 kilometers
- 1040.742 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- 1195.616 miles
- 1924.158 kilometers
- 1038.962 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 Idaho Falls to Ketchikan?
The estimated flight time from Idaho Falls Regional Airport to Ketchikan International Airport is 2 hours and 46 minutes.
What is the time difference between Idaho Falls and Ketchikan?
Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Ketchikan International Airport (KTN)
On average, flying from Idaho Falls to Ketchikan generates about 161 kg of CO2 per passenger, and 161 kilograms equals 356 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Idaho Falls to Ketchikan
See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Ketchikan International Airport (KTN).
Airport information
| Origin | Idaho Falls Regional Airport |
|---|---|
| City: | Idaho Falls, ID |
| Country: | United States  |
| IATA Code: | IDA |
| ICAO Code: | KIDA |
| Coordinates: | 43°30′52″N, 112°4′15″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 |