How far is Casper, WY, from Nan?

The distance between Nan (Nan Nakhon Airport) and Casper (Casper–Natrona County International Airport) is 7846 miles / 12627 kilometers / 6818 nautical miles.

Distance from Nan to Casper

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

Vincenty's formula (applied above)

• 7845.783 miles
• 12626.564 kilometers
• 6817.799 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

• 7834.175 miles
• 12607.883 kilometers
• 6807.712 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 Nan to Casper?

The estimated flight time from Nan Nakhon Airport to Casper–Natrona County International Airport is 15 hours and 21 minutes.

What is the time difference between Nan and Casper?

The time difference between Nan and Casper is 14 hours. Casper is 14 hours behind Nan.

Flight carbon footprint between Nan Nakhon Airport (NNT) and Casper–Natrona County International Airport (CPR)

On average, flying from Nan to Casper generates about 976 kg of CO2 per passenger, and 976 kilograms equals 2 152 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Nan to Casper

See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Casper–Natrona County International Airport (CPR).

Airport information

Origin	Nan Nakhon Airport
City:	Nan
Country:	Thailand
IATA Code:	NNT
ICAO Code:	VTCN
Coordinates:	18°48′28″N, 100°46′58″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