How far is Haiphong from Mengnai?
The distance between Mengnai (Huatugou Airport) and Haiphong (Cat Bi International Airport) is 1528 miles / 2459 kilometers / 1328 nautical miles.
The driving distance from Mengnai (HTT) to Haiphong (HPH) is 2049 miles / 3297 kilometers, and travel time by car is about 39 hours 58 minutes.
Huatugou Airport – Cat Bi International Airport
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Distance from Mengnai to Haiphong
There are several ways to calculate the distance from Mengnai to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 1527.704 miles
- 2458.601 kilometers
- 1327.539 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- 1529.504 miles
- 2461.497 kilometers
- 1329.102 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 Mengnai to Haiphong?
The estimated flight time from Huatugou Airport to Cat Bi International Airport is 3 hours and 23 minutes.
What is the time difference between Mengnai and Haiphong?
The time difference between Mengnai and Haiphong is 1 hour. Haiphong is 1 hour behind Mengnai.
Flight carbon footprint between Huatugou Airport (HTT) and Cat Bi International Airport (HPH)
On average, flying from Mengnai to Haiphong generates about 181 kg of CO2 per passenger, and 181 kilograms equals 400 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Mengnai to Haiphong
See the map of the shortest flight path between Huatugou Airport (HTT) and Cat Bi International Airport (HPH).
Airport information
| Origin | Huatugou Airport |
|---|---|
| City: | Mengnai |
| Country: | China  |
| IATA Code: | HTT |
| ICAO Code: | ZLHX |
| Coordinates: | 38°12′7″N, 90°50′29″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 |