Air Miles Calculator

Distance between Nan (NNT) and Heho (HEH)

Flight distance from Nan to Heho (Nan Nakhon Airport – Heho Airport) is 292 miles / 470 kilometers / 254 nautical miles. Estimated flight time is 1 hour 3 minutes.

Driving distance from Nan (NNT) to Heho (HEH) is 594 miles / 956 kilometers and travel time by car is about 11 hours 47 minutes.

Map of flight path and driving directions from Nan to Heho.

Shortest flight path between Nan Nakhon Airport (NNT) and Heho Airport (HEH).

How far is Heho from Nan?

There are several ways to calculate distances between Nan and Heho. Here are two common methods:

Vincenty's formula (applied above)
  • 292.087 miles
  • 470.069 kilometers
  • 253.817 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 292.013 miles
  • 469.949 kilometers
  • 253.752 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).

Airport information


A 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

B Heho Airport
City: Heho
Country: Burma Flag of Burma
IATA Code: HEH
ICAO Code: VYHH
Coordinates: 20°44′49″N, 96°47′31″E

Time difference and current local times

The time difference between Nan and Heho is 30 minutes. Heho is 30 minutes behind Nan.

Time Difference

Nan

 +07

Heho

 +0630

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 68 kg (150 pounds).

Frequent Flyer Miles Calculator

Nan (NNT) → Heho (HEH).

Distance:
292
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
292

Round trip?