How far is Haiphong from Heihe?
The distance between Heihe (Heihe Aihui Airport) and Haiphong (Cat Bi International Airport) is 2316 miles / 3726 kilometers / 2012 nautical miles.
The driving distance from Heihe (HEK) to Haiphong (HPH) is 2705 miles / 4353 kilometers, and travel time by car is about 49 hours 20 minutes.
Heihe Aihui Airport – Cat Bi International Airport
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Distance from Heihe to Haiphong
There are several ways to calculate the distance from Heihe to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 2315.516 miles
- 3726.462 kilometers
- 2012.129 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- 2318.091 miles
- 3730.606 kilometers
- 2014.366 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 Haiphong?
The estimated flight time from Heihe Aihui Airport to Cat Bi International Airport is 4 hours and 53 minutes.
What is the time difference between Heihe and Haiphong?
The time difference between Heihe and Haiphong is 1 hour. Haiphong is 1 hour behind Heihe.
Flight carbon footprint between Heihe Aihui Airport (HEK) and Cat Bi International Airport (HPH)
On average, flying from Heihe to Haiphong generates about 254 kg of CO2 per passenger, and 254 kilograms equals 559 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 Haiphong
See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Cat Bi International Airport (HPH).
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 | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |