How far is Yan'an from Haiphong?
The distance between Haiphong (Cat Bi International Airport) and Yan'an (Yan'an Nanniwan Airport) is 1091 miles / 1756 kilometers / 948 nautical miles.
The driving distance from Haiphong (HPH) to Yan'an (ENY) is 1381 miles / 2222 kilometers, and travel time by car is about 25 hours 23 minutes.
Cat Bi International Airport – Yan'an Nanniwan Airport
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Distance from Haiphong to Yan'an
There are several ways to calculate the distance from Haiphong to Yan'an. Here are two standard methods:
Vincenty's formula (applied above)- 1090.903 miles
- 1755.639 kilometers
- 947.969 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- 1094.331 miles
- 1761.155 kilometers
- 950.948 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 Haiphong to Yan'an?
The estimated flight time from Cat Bi International Airport to Yan'an Nanniwan Airport is 2 hours and 33 minutes.
What is the time difference between Haiphong and Yan'an?
The time difference between Haiphong and Yan'an is 1 hour. Yan'an is 1 hour ahead of Haiphong.
Flight carbon footprint between Cat Bi International Airport (HPH) and Yan'an Nanniwan Airport (ENY)
On average, flying from Haiphong to Yan'an generates about 156 kg of CO2 per passenger, and 156 kilograms equals 344 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Haiphong to Yan'an
See the map of the shortest flight path between Cat Bi International Airport (HPH) and Yan'an Nanniwan Airport (ENY).
Airport information
| Origin | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |
| Destination | Yan'an Nanniwan Airport |
|---|---|
| City: | Yan'an |
| Country: | China  |
| IATA Code: | ENY |
| ICAO Code: | ZLYA |
| Coordinates: | 36°28′35″N, 109°27′55″E |