Map of flight path and driving directions from Ulanhot to Haiphong.
Shortest flight path between Ulanhot Airport (HLH) and Cat Bi International Airport (HPH).
How far is Haiphong from Ulanhot?
There are several ways to calculate distances between Ulanhot and Haiphong. Here are two common methods:Vincenty's formula (applied above)
- 1944.574 miles
- 3129.488 kilometers
- 1689.788 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
- 1947.630 miles
- 3134.407 kilometers
- 1692.445 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 Ulanhot and Haiphong is 1 hour. Haiphong is 1 hour behind Ulanhot.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 212 kg (468 pounds).
Frequent Flyer Miles Calculator
Ulanhot (HLH) → Haiphong (HPH).