How far is Zhaotong from Nan?

The distance between Nan (Nan Nakhon Airport) and Zhaotong (Zhaotong Airport) is 616 miles / 991 kilometers / 535 nautical miles.

The driving distance from Nan (NNT) to Zhaotong (ZAT) is 903 miles / 1454 kilometers, and travel time by car is about 18 hours 4 minutes.

Distance from Nan to Zhaotong

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

Vincenty's formula (applied above)

• 615.849 miles
• 991.113 kilometers
• 535.158 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

• 618.016 miles
• 994.600 kilometers
• 537.041 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 Zhaotong?

The estimated flight time from Nan Nakhon Airport to Zhaotong Airport is 1 hour and 39 minutes.

What is the time difference between Nan and Zhaotong?

The time difference between Nan and Zhaotong is 1 hour. Zhaotong is 1 hour ahead of Nan.

Flight carbon footprint between Nan Nakhon Airport (NNT) and Zhaotong Airport (ZAT)

On average, flying from Nan to Zhaotong generates about 115 kg of CO2 per passenger, and 115 kilograms equals 253 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Nan to Zhaotong

See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Zhaotong Airport (ZAT).

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	Zhaotong Airport
City:	Zhaotong
Country:	China
IATA Code:	ZAT
ICAO Code:	ZPZT
Coordinates:	27°19′32″N, 103°45′17″E