How far is Haiphong from Huaihua?
The distance between Huaihua (Huaihua Zhijiang Airport) and Haiphong (Cat Bi International Airport) is 493 miles / 793 kilometers / 428 nautical miles.
The driving distance from Huaihua (HJJ) to Haiphong (HPH) is 626 miles / 1008 kilometers, and travel time by car is about 11 hours 15 minutes.
Huaihua Zhijiang Airport – Cat Bi International Airport
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Distance from Huaihua to Haiphong
There are several ways to calculate the distance from Huaihua to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 492.884 miles
- 793.220 kilometers
- 428.305 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- 494.417 miles
- 795.687 kilometers
- 429.636 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 Huaihua to Haiphong?
The estimated flight time from Huaihua Zhijiang Airport to Cat Bi International Airport is 1 hour and 25 minutes.
What is the time difference between Huaihua and Haiphong?
The time difference between Huaihua and Haiphong is 1 hour. Haiphong is 1 hour behind Huaihua.
Flight carbon footprint between Huaihua Zhijiang Airport (HJJ) and Cat Bi International Airport (HPH)
On average, flying from Huaihua to Haiphong generates about 98 kg of CO2 per passenger, and 98 kilograms equals 215 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Huaihua to Haiphong
See the map of the shortest flight path between Huaihua Zhijiang Airport (HJJ) and Cat Bi International Airport (HPH).
Airport information
| Origin | Huaihua Zhijiang Airport |
|---|---|
| City: | Huaihua |
| Country: | China  |
| IATA Code: | HJJ |
| ICAO Code: | ZGCJ |
| Coordinates: | 27°26′27″N, 109°42′0″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 |