How far is Casper, WY, from King Salmon, AK?

The distance between King Salmon (King Salmon Airport) and Casper (Casper–Natrona County International Airport) is 2381 miles / 3832 kilometers / 2069 nautical miles.

Distance from King Salmon to Casper

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

Vincenty's formula (applied above)

• 2380.802 miles
• 3831.529 kilometers
• 2068.860 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

• 2374.765 miles
• 3821.813 kilometers
• 2063.614 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 Casper?

The estimated flight time from King Salmon Airport to Casper–Natrona County International Airport is 5 hours and 0 minutes.

What is the time difference between King Salmon and Casper?

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

Flight carbon footprint between King Salmon Airport (AKN) and Casper–Natrona County International Airport (CPR)

On average, flying from King Salmon to Casper generates about 261 kg of CO2 per passenger, and 261 kilograms equals 576 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from King Salmon to Casper

See the map of the shortest flight path between King Salmon Airport (AKN) and Casper–Natrona County International Airport (CPR).

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	Casper–Natrona County International Airport
City:	Casper, WY
Country:	United States
IATA Code:	CPR
ICAO Code:	KCPR
Coordinates:	42°54′28″N, 106°27′50″W