How far is Casper, WY, from Athens?

The distance between Athens (Athens International Airport) and Casper (Casper–Natrona County International Airport) is 6058 miles / 9750 kilometers / 5265 nautical miles.

Distance from Athens to Casper

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

Vincenty's formula (applied above)

• 6058.350 miles
• 9749.969 kilometers
• 5264.562 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

• 6043.803 miles
• 9726.558 kilometers
• 5251.921 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 Athens to Casper?

The estimated flight time from Athens International Airport to Casper–Natrona County International Airport is 11 hours and 58 minutes.

What is the time difference between Athens and Casper?

The time difference between Athens and Casper is 9 hours. Casper is 9 hours behind Athens.

Flight carbon footprint between Athens International Airport (ATH) and Casper–Natrona County International Airport (CPR)

On average, flying from Athens to Casper generates about 725 kg of CO2 per passenger, and 725 kilograms equals 1 597 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Athens to Casper

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

Airport information

Origin	Athens International Airport
City:	Athens
Country:	Greece
IATA Code:	ATH
ICAO Code:	LGAV
Coordinates:	37°56′11″N, 23°56′40″E

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