How far is Nakhon Phanom from Heho?

The distance between Heho (Heho Airport) and Nakhon Phanom (Nakhon Phanom Airport) is 563 miles / 906 kilometers / 489 nautical miles.

The driving distance from Heho (HEH) to Nakhon Phanom (KOP) is 1036 miles / 1667 kilometers, and travel time by car is about 21 hours 9 minutes.

Distance from Heho to Nakhon Phanom

There are several ways to calculate the distance from Heho to Nakhon Phanom. Here are two standard methods:

Vincenty's formula (applied above)

• 563.027 miles
• 906.105 kilometers
• 489.257 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

• 562.770 miles
• 905.690 kilometers
• 489.033 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 Heho to Nakhon Phanom?

The estimated flight time from Heho Airport to Nakhon Phanom Airport is 1 hour and 33 minutes.

What is the time difference between Heho and Nakhon Phanom?

The time difference between Heho and Nakhon Phanom is 30 minutes. Nakhon Phanom is 30 minutes ahead of Heho.

Flight carbon footprint between Heho Airport (HEH) and Nakhon Phanom Airport (KOP)

On average, flying from Heho to Nakhon Phanom generates about 108 kg of CO2 per passenger, and 108 kilograms equals 238 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heho to Nakhon Phanom

See the map of the shortest flight path between Heho Airport (HEH) and Nakhon Phanom Airport (KOP).

Airport information

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

Destination	Nakhon Phanom Airport
City:	Nakhon Phanom
Country:	Thailand
IATA Code:	KOP
ICAO Code:	VTUW
Coordinates:	17°23′1″N, 104°38′34″E