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

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

Distance from Casper to King Salmon

There are several ways to calculate the distance from Casper to King Salmon. 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 Casper to King Salmon?

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

What is the time difference between Casper and King Salmon?

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

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

On average, flying from Casper to King Salmon 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 Casper to King Salmon

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

Airport information

Origin	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

Destination	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