How far is Nan from Simao?

The distance between Simao (Pu'er Simao Airport) and Nan (Nan Nakhon Airport) is 274 miles / 442 kilometers / 238 nautical miles.

The driving distance from Simao (SYM) to Nan (NNT) is 431 miles / 693 kilometers, and travel time by car is about 9 hours 27 minutes.

Distance from Simao to Nan

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

Vincenty's formula (applied above)

• 274.412 miles
• 441.623 kilometers
• 238.457 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

• 275.599 miles
• 443.534 kilometers
• 239.489 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 Simao to Nan?

The estimated flight time from Pu'er Simao Airport to Nan Nakhon Airport is 1 hour and 1 minutes.

What is the time difference between Simao and Nan?

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

Flight carbon footprint between Pu'er Simao Airport (SYM) and Nan Nakhon Airport (NNT)

On average, flying from Simao to Nan generates about 65 kg of CO2 per passenger, and 65 kilograms equals 144 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Simao to Nan

See the map of the shortest flight path between Pu'er Simao Airport (SYM) and Nan Nakhon Airport (NNT).

Airport information

Origin	Pu'er Simao Airport
City:	Simao
Country:	China
IATA Code:	SYM
ICAO Code:	ZPSM
Coordinates:	22°47′35″N, 100°57′32″E

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