How far is Kathmandu from Heihe?
The distance between Heihe (Heihe Aihui Airport) and Kathmandu (Tribhuvan International Airport) is 2688 miles / 4325 kilometers / 2335 nautical miles.
The driving distance from Heihe (HEK) to Kathmandu (KTM) is 3880 miles / 6245 kilometers, and travel time by car is about 72 hours 42 minutes.
Heihe Aihui Airport – Tribhuvan International Airport
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Distance from Heihe to Kathmandu
There are several ways to calculate the distance from Heihe to Kathmandu. Here are two standard methods:
Vincenty's formula (applied above)- 2687.644 miles
- 4325.343 kilometers
- 2335.498 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- 2684.757 miles
- 4320.697 kilometers
- 2332.990 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 Heihe to Kathmandu?
The estimated flight time from Heihe Aihui Airport to Tribhuvan International Airport is 5 hours and 35 minutes.
What is the time difference between Heihe and Kathmandu?
Flight carbon footprint between Heihe Aihui Airport (HEK) and Tribhuvan International Airport (KTM)
On average, flying from Heihe to Kathmandu generates about 297 kg of CO2 per passenger, and 297 kilograms equals 655 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Heihe to Kathmandu
See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Tribhuvan International Airport (KTM).
Airport information
| Origin | Heihe Aihui Airport |
|---|---|
| City: | Heihe |
| Country: | China  |
| IATA Code: | HEK |
| ICAO Code: | ZYHE |
| Coordinates: | 50°10′17″N, 127°18′31″E |
| Destination | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |