Map of flight path and driving directions from Dandong to Haiphong.
Shortest flight path between Dandong Langtou Airport (DDG) and Cat Bi International Airport (HPH).
How far is Haiphong from Dandong?
There are several ways to calculate distances between Dandong and Haiphong. Here are two common methods:Vincenty's formula (applied above)
- 1681.111 miles
- 2705.486 kilometers
- 1460.846 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
- 1682.956 miles
- 2708.454 kilometers
- 1462.448 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 Dandong and Haiphong is 1 hour. Haiphong is 1 hour behind Dandong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 191 kg (422 pounds).
Frequent Flyer Miles Calculator
Dandong (DDG) → Haiphong (HPH).