Distance between Hat Yai (HDY) and Ha Long (VDO)

Flight distance from Hat Yai to Ha Long (Hat Yai International Airport – Van Don International Airport) is 1082 miles / 1742 kilometers / 941 nautical miles. Estimated flight time is 2 hours 32 minutes.

Driving distance from Hat Yai (HDY) to Ha Long (VDO) is 1504 miles / 2420 kilometers and travel time by car is about 28 hours 43 minutes.

Map of flight path and driving directions from Hat Yai to Ha Long.

Shortest flight path between Hat Yai International Airport (HDY) and Van Don International Airport (VDO).

How far is Ha Long from Hat Yai?

There are several ways to calculate distances between Hat Yai and Ha Long. Here are two common methods:

Vincenty's formula (applied above)
• 1082.483 miles
• 1742.087 kilometers
• 940.652 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
• 1086.587 miles
• 1748.692 kilometers
• 944.218 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).

Airport information

A Hat Yai International Airport
City: Hat Yai
Country: Thailand
IATA Code: HDY
ICAO Code: VTSS
Coordinates: 6°55′59″N, 100°23′34″E

B Van Don International Airport
City: Ha Long
Country: Vietnam
IATA Code: VDO
ICAO Code: VVVD
Coordinates: 21°7′4″N, 107°24′51″E

Time difference and current local times

There is no time difference between Hat Yai and Ha Long.

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Carbon dioxide emissions

Estimated CO2 emissions per passenger is 156 kg (343 pounds).

Frequent Flyer Miles Calculator

Hat Yai (HDY) → Ha Long (VDO).

Distance:
1082
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1082

Round trip?