# 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
IATA Code: TGO
ICAO Code: ZBTL
Coordinates: 43°33′24″N, 122°11′59″E

B Dong Hoi Airport
City: Dong Hoi
Country: 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.

CST

+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?