How far is Mengnai from Heihe?
The distance between Heihe (Heihe Aihui Airport) and Mengnai (Huatugou Airport) is 1966 miles / 3164 kilometers / 1708 nautical miles.
The driving distance from Heihe (HEK) to Mengnai (HTT) is 2509 miles / 4038 kilometers, and travel time by car is about 48 hours 34 minutes.
Heihe Aihui Airport – Huatugou Airport
Search flights
Distance from Heihe to Mengnai
There are several ways to calculate the distance from Heihe to Mengnai. Here are two standard methods:
Vincenty's formula (applied above)- 1965.953 miles
- 3163.894 kilometers
- 1708.366 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- 1961.781 miles
- 3157.181 kilometers
- 1704.741 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 Mengnai?
The estimated flight time from Heihe Aihui Airport to Huatugou Airport is 4 hours and 13 minutes.
What is the time difference between Heihe and Mengnai?
Flight carbon footprint between Heihe Aihui Airport (HEK) and Huatugou Airport (HTT)
On average, flying from Heihe to Mengnai generates about 214 kg of CO2 per passenger, and 214 kilograms equals 473 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 Mengnai
See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Huatugou Airport (HTT).
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 | Huatugou Airport |
|---|---|
| City: | Mengnai |
| Country: | China |
| IATA Code: | HTT |
| ICAO Code: | ZLHX |
| Coordinates: | 38°12′7″N, 90°50′29″E |