How far is Haiphong from Hongping?
The distance between Hongping (Shennongjia Hongping Airport) and Haiphong (Cat Bi International Airport) is 777 miles / 1250 kilometers / 675 nautical miles.
The driving distance from Hongping (HPG) to Haiphong (HPH) is 1094 miles / 1761 kilometers, and travel time by car is about 20 hours 8 minutes.
Shennongjia Hongping Airport – Cat Bi International Airport
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Distance from Hongping to Haiphong
There are several ways to calculate the distance from Hongping to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 776.924 miles
- 1250.338 kilometers
- 675.129 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- 779.393 miles
- 1254.312 kilometers
- 677.274 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 Hongping to Haiphong?
The estimated flight time from Shennongjia Hongping Airport to Cat Bi International Airport is 1 hour and 58 minutes.
What is the time difference between Hongping and Haiphong?
The time difference between Hongping and Haiphong is 1 hour. Haiphong is 1 hour behind Hongping.
Flight carbon footprint between Shennongjia Hongping Airport (HPG) and Cat Bi International Airport (HPH)
On average, flying from Hongping to Haiphong generates about 133 kg of CO2 per passenger, and 133 kilograms equals 292 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hongping to Haiphong
See the map of the shortest flight path between Shennongjia Hongping Airport (HPG) and Cat Bi International Airport (HPH).
Airport information
| Origin | Shennongjia Hongping Airport |
|---|---|
| City: | Hongping |
| Country: | China  |
| IATA Code: | HPG |
| ICAO Code: | ZHSN |
| Coordinates: | 31°37′33″N, 110°20′24″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 |