Map of flight path and driving directions from Nanyang to Haiphong.
Shortest flight path between Nanyang Jiangying Airport (NNY) and Cat Bi International Airport (HPH).
How far is Haiphong from Nanyang?
There are several ways to calculate distances between Nanyang and Haiphong. Here are two common methods:Vincenty's formula (applied above)
- 912.355 miles
- 1468.294 kilometers
- 792.815 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 914.807 miles
- 1472.239 kilometers
- 794.945 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).
Time difference and current local times
The time difference between Nanyang and Haiphong is 1 hour. Haiphong is 1 hour behind Nanyang.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 145 kg (319 pounds).
Frequent Flyer Miles Calculator
Nanyang (NNY) → Haiphong (HPH).