How far is Idaho Falls, ID, from King Salmon, AK?

The distance between King Salmon (King Salmon Airport) and Idaho Falls (Idaho Falls Regional Airport) is 2151 miles / 3461 kilometers / 1869 nautical miles.

Distance from King Salmon to Idaho Falls

There are several ways to calculate the distance from King Salmon to Idaho Falls. Here are two standard methods:

Vincenty's formula (applied above)

• 2150.661 miles
• 3461.154 kilometers
• 1868.874 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

• 2145.308 miles
• 3452.539 kilometers
• 1864.222 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 King Salmon to Idaho Falls?

The estimated flight time from King Salmon Airport to Idaho Falls Regional Airport is 4 hours and 34 minutes.

What is the time difference between King Salmon and Idaho Falls?

The time difference between King Salmon and Idaho Falls is 2 hours. Idaho Falls is 2 hours ahead of King Salmon.

Flight carbon footprint between King Salmon Airport (AKN) and Idaho Falls Regional Airport (IDA)

On average, flying from King Salmon to Idaho Falls generates about 235 kg of CO2 per passenger, and 235 kilograms equals 517 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from King Salmon to Idaho Falls

See the map of the shortest flight path between King Salmon Airport (AKN) and Idaho Falls Regional Airport (IDA).

Airport information

Origin	King Salmon Airport
City:	King Salmon, AK
Country:	United States
IATA Code:	AKN
ICAO Code:	PAKN
Coordinates:	58°40′36″N, 156°38′56″W

Destination	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