How far is Casper, WY, from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Casper (Casper–Natrona County International Airport) is 7566 miles / 12176 kilometers / 6574 nautical miles.

Distance from Hanoi to Casper

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

Vincenty's formula (applied above)

• 7565.652 miles
• 12175.737 kilometers
• 6574.372 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

• 7553.426 miles
• 12156.061 kilometers
• 6563.748 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 Hanoi to Casper?

The estimated flight time from Noi Bai International Airport to Casper–Natrona County International Airport is 14 hours and 49 minutes.

What is the time difference between Hanoi and Casper?

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

Flight carbon footprint between Noi Bai International Airport (HAN) and Casper–Natrona County International Airport (CPR)

On average, flying from Hanoi to Casper generates about 935 kg of CO2 per passenger, and 935 kilograms equals 2 062 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hanoi to Casper

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Casper–Natrona County International Airport (CPR).

Airport information

Origin	Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
Coordinates:	21°13′16″N, 105°48′25″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