Air Miles Calculator

Distance between Tongliao (TGO) and Dong Hoi (VDH)

Flight distance from Tongliao to Dong Hoi (Tongliao Airport – Dong Hoi Airport) is 2013 miles / 3240 kilometers / 1749 nautical miles. Estimated flight time is 4 hours 18 minutes.

Driving distance from Tongliao (TGO) to Dong Hoi (VDH) is 2454 miles / 3950 kilometers and travel time by car is about 42 hours 19 minutes.

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

Shortest flight path between Tongliao Airport (TGO) and Dong Hoi Airport (VDH).

How far is Dong Hoi from Tongliao?

There are several ways to calculate distances between Tongliao and Dong Hoi. Here are two common 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 earth.

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).

Airport information


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

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

Time difference and current local times

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

Time Difference

Tongliao

 CST

Dong Hoi

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 219 kg (483 pounds).

Frequent Flyer Miles Calculator

Tongliao (TGO) → Dong Hoi (VDH).

Distance:
2013
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2013

Round trip?