Map of flight path and driving directions from Tianshui to Ha Long.
Shortest flight path between Tianshui Maijishan Airport (THQ) and Van Don International Airport (VDO).
How far is Ha Long from Tianshui?
There are several ways to calculate distances between Tianshui and Ha Long. Here are two common methods:Vincenty's formula (applied above)
- 930.427 miles
- 1497.378 kilometers
- 808.519 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
- 933.528 miles
- 1502.368 kilometers
- 811.214 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 Tianshui and Ha Long is 1 hour. Ha Long is 1 hour behind Tianshui.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 146 kg (322 pounds).
Frequent Flyer Miles Calculator
Tianshui (THQ) → Ha Long (VDO).