How far is Ha Long from Chiayi?

The distance between Chiayi (Chiayi Airport) and Ha Long (Van Don International Airport) is 846 miles / 1362 kilometers / 735 nautical miles.

The driving distance from Chiayi (CYI) to Ha Long (VDO) is 1633 miles / 2628 kilometers, and travel time by car is about 93 hours 35 minutes.

Distance from Chiayi to Ha Long

There are several ways to calculate the distance from Chiayi to Ha Long. Here are two standard methods:

Vincenty's formula (applied above)

• 846.241 miles
• 1361.893 kilometers
• 735.363 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 845.065 miles
• 1360.001 kilometers
• 734.342 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).

How long does it take to fly from Chiayi to Ha Long?

The estimated flight time from Chiayi Airport to Van Don International Airport is 2 hours and 6 minutes.

What is the time difference between Chiayi and Ha Long?

The time difference between Chiayi and Ha Long is 1 hour. Ha Long is 1 hour behind Chiayi.

Flight carbon footprint between Chiayi Airport (CYI) and Van Don International Airport (VDO)

On average, flying from Chiayi to Ha Long generates about 139 kg of CO2 per passenger, and 139 kilograms equals 307 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chiayi to Ha Long

See the map of the shortest flight path between Chiayi Airport (CYI) and Van Don International Airport (VDO).

Airport information

Origin	Chiayi Airport
City:	Chiayi
Country:	Taiwan
IATA Code:	CYI
ICAO Code:	RCKU
Coordinates:	23°27′42″N, 120°23′34″E

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