Air Miles Calculator logo

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

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

Casper–Natrona County International Airport – Bethel Airport

Distance arrow
2571
Miles
Distance arrow
4138
Kilometers
Distance arrow
2235
Nautical miles

Search flights

Distance from Casper to Bethel

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

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

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

On average, flying from Casper to Bethel 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 Casper to Bethel

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

Airport information

Origin Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W
Destination Bethel Airport
City: Bethel, AK
Country: United States Flag of United States
IATA Code: BET
ICAO Code: PABE
Coordinates: 60°46′47″N, 161°50′16″W