How far is Nan from Sihanukville?

The distance between Sihanukville (Sihanouk International Airport) and Nan (Nan Nakhon Airport) is 597 miles / 961 kilometers / 519 nautical miles.

The driving distance from Sihanukville (KOS) to Nan (NNT) is 799 miles / 1286 kilometers, and travel time by car is about 16 hours 54 minutes.

Distance from Sihanukville to Nan

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

Vincenty's formula (applied above)

• 597.024 miles
• 960.816 kilometers
• 518.799 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

• 599.596 miles
• 964.957 kilometers
• 521.035 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 Sihanukville to Nan?

The estimated flight time from Sihanouk International Airport to Nan Nakhon Airport is 1 hour and 37 minutes.

What is the time difference between Sihanukville and Nan?

There is no time difference between Sihanukville and Nan.

Flight carbon footprint between Sihanouk International Airport (KOS) and Nan Nakhon Airport (NNT)

On average, flying from Sihanukville to Nan generates about 112 kg of CO2 per passenger, and 112 kilograms equals 248 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sihanukville to Nan

See the map of the shortest flight path between Sihanouk International Airport (KOS) and Nan Nakhon Airport (NNT).

Airport information

Origin	Sihanouk International Airport
City:	Sihanukville
Country:	Cambodia
IATA Code:	KOS
ICAO Code:	VDSV
Coordinates:	10°34′46″N, 103°38′13″E

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