How far is Dong Hoi from Mengnai?

The distance between Mengnai (Huatugou Airport) and Dong Hoi (Dong Hoi Airport) is 1714 miles / 2759 kilometers / 1490 nautical miles.

The driving distance from Mengnai (HTT) to Dong Hoi (VDH) is 2306 miles / 3711 kilometers, and travel time by car is about 44 hours 38 minutes.

Distance from Mengnai to Dong Hoi

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

Vincenty's formula (applied above)

• 1714.169 miles
• 2758.688 kilometers
• 1489.573 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

• 1717.156 miles
• 2763.495 kilometers
• 1492.168 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 Mengnai to Dong Hoi?

The estimated flight time from Huatugou Airport to Dong Hoi Airport is 3 hours and 44 minutes.

What is the time difference between Mengnai and Dong Hoi?

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

Flight carbon footprint between Huatugou Airport (HTT) and Dong Hoi Airport (VDH)

On average, flying from Mengnai to Dong Hoi generates about 194 kg of CO2 per passenger, and 194 kilograms equals 427 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin	Huatugou Airport
City:	Mengnai
Country:	China
IATA Code:	HTT
ICAO Code:	ZLHX
Coordinates:	38°12′7″N, 90°50′29″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