How far is Nan from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Nan (Nan Nakhon Airport) is 2610 miles / 4200 kilometers / 2268 nautical miles.

The driving distance from Heihe (HEK) to Nan (NNT) is 3325 miles / 5351 kilometers, and travel time by car is about 61 hours 55 minutes.

Distance from Heihe to Nan

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

Vincenty's formula (applied above)

• 2610.029 miles
• 4200.434 kilometers
• 2268.053 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

• 2612.359 miles
• 4204.184 kilometers
• 2270.078 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 Heihe to Nan?

The estimated flight time from Heihe Aihui Airport to Nan Nakhon Airport is 5 hours and 26 minutes.

What is the time difference between Heihe and Nan?

The time difference between Heihe and Nan is 1 hour. Nan is 1 hour behind Heihe.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Nan Nakhon Airport (NNT)

On average, flying from Heihe to Nan generates about 288 kg of CO2 per passenger, and 288 kilograms equals 635 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heihe to Nan

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Nan Nakhon Airport (NNT).

Airport information

Origin	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″E

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