How far is Dong Hoi from Tongliao?

The distance between Tongliao (Tongliao Airport) and Dong Hoi (Dong Hoi Airport) is 2013 miles / 3240 kilometers / 1749 nautical miles.

The driving distance from Tongliao (TGO) to Dong Hoi (VDH) is 2443 miles / 3931 kilometers, and travel time by car is about 44 hours 36 minutes.

Distance from Tongliao to Dong Hoi

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

Vincenty's formula (applied above)

• 2013.149 miles
• 3239.850 kilometers
• 1749.379 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

• 2017.009 miles
• 3246.062 kilometers
• 1752.733 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 Tongliao to Dong Hoi?

The estimated flight time from Tongliao Airport to Dong Hoi Airport is 4 hours and 18 minutes.

What is the time difference between Tongliao and Dong Hoi?

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

Flight carbon footprint between Tongliao Airport (TGO) and Dong Hoi Airport (VDH)

On average, flying from Tongliao to Dong Hoi generates about 219 kg of CO2 per passenger, and 219 kilograms equals 483 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Tongliao Airport
City:	Tongliao
Country:	China
IATA Code:	TGO
ICAO Code:	ZBTL
Coordinates:	43°33′24″N, 122°11′59″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