Air Miles Calculator logo

How far is Nan from Colombo?

The distance between Colombo (Bandaranaike International Airport) and Nan (Nan Nakhon Airport) is 1617 miles / 2602 kilometers / 1405 nautical miles.

Bandaranaike International Airport – Nan Nakhon Airport

Distance arrow
1617
Miles
Distance arrow
2602
Kilometers
Distance arrow
1405
Nautical miles
Flight time duration
3 h 33 min
Time Difference
1 h 30 min
CO2 emission
187 kg

Search flights

Distance from Colombo to Nan

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

Vincenty's formula (applied above)
  • 1616.978 miles
  • 2602.274 kilometers
  • 1405.116 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
  • 1617.405 miles
  • 2602.961 kilometers
  • 1405.487 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 Colombo to Nan?

The estimated flight time from Bandaranaike International Airport to Nan Nakhon Airport is 3 hours and 33 minutes.

Flight carbon footprint between Bandaranaike International Airport (CMB) and Nan Nakhon Airport (NNT)

On average, flying from Colombo to Nan generates about 187 kg of CO2 per passenger, and 187 kilograms equals 412 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Colombo to Nan

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

Airport information

Origin Bandaranaike International Airport
City: Colombo
Country: Sri Lanka Flag of Sri Lanka
IATA Code: CMB
ICAO Code: VCBI
Coordinates: 7°10′50″N, 79°53′2″E
Destination Nan Nakhon Airport
City: Nan
Country: Thailand Flag of Thailand
IATA Code: NNT
ICAO Code: VTCN
Coordinates: 18°48′28″N, 100°46′58″E