How far is Dong Hoi from Tainan?

The distance between Tainan (Tainan Airport) and Dong Hoi (Dong Hoi Airport) is 959 miles / 1544 kilometers / 834 nautical miles.

The driving distance from Tainan (TNN) to Dong Hoi (VDH) is 2053 miles / 3304 kilometers, and travel time by car is about 101 hours 36 minutes.

Distance from Tainan to Dong Hoi

There are several ways to calculate the distance from Tainan to Dong Hoi. Here are two standard methods:

Vincenty's formula (applied above)

• 959.193 miles
• 1543.671 kilometers
• 833.516 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

• 958.601 miles
• 1542.719 kilometers
• 833.001 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 Tainan to Dong Hoi?

The estimated flight time from Tainan Airport to Dong Hoi Airport is 2 hours and 18 minutes.

What is the time difference between Tainan and Dong Hoi?

The time difference between Tainan and Dong Hoi is 1 hour. Dong Hoi is 1 hour behind Tainan.

Flight carbon footprint between Tainan Airport (TNN) and Dong Hoi Airport (VDH)

On average, flying from Tainan to Dong Hoi generates about 148 kg of CO2 per passenger, and 148 kilograms equals 326 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tainan to Dong Hoi

See the map of the shortest flight path between Tainan Airport (TNN) and Dong Hoi Airport (VDH).

Airport information

Origin	Tainan Airport
City:	Tainan
Country:	Taiwan
IATA Code:	TNN
ICAO Code:	RCNN
Coordinates:	22°57′1″N, 120°12′21″E

Destination	Dong Hoi Airport
City:	Dong Hoi
Country:	Vietnam
IATA Code:	VDH
ICAO Code:	VVDH
Coordinates:	17°30′54″N, 106°35′26″E