How far is Casper, WY, from Bethel, AK?

The distance between Bethel (Bethel Airport) and Casper (Casper–Natrona County International Airport) is 2571 miles / 4138 kilometers / 2235 nautical miles.

Distance from Bethel to Casper

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

Vincenty's formula (applied above)

• 2571.419 miles
• 4138.297 kilometers
• 2234.502 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

• 2564.845 miles
• 4127.717 kilometers
• 2228.789 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 Bethel to Casper?

The estimated flight time from Bethel Airport to Casper–Natrona County International Airport is 5 hours and 22 minutes.

What is the time difference between Bethel and Casper?

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

Flight carbon footprint between Bethel Airport (BET) and Casper–Natrona County International Airport (CPR)

On average, flying from Bethel to Casper generates about 284 kg of CO2 per passenger, and 284 kilograms equals 625 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Bethel to Casper

See the map of the shortest flight path between Bethel Airport (BET) and Casper–Natrona County International Airport (CPR).

Airport information

Origin	Bethel Airport
City:	Bethel, AK
Country:	United States
IATA Code:	BET
ICAO Code:	PABE
Coordinates:	60°46′47″N, 161°50′16″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