How far is Dong Hoi from Qiqihar?

The distance between Qiqihar (Qiqihar Sanjiazi Airport) and Dong Hoi (Dong Hoi Airport) is 2273 miles / 3659 kilometers / 1976 nautical miles.

The driving distance from Qiqihar (NDG) to Dong Hoi (VDH) is 2771 miles / 4460 kilometers, and travel time by car is about 50 hours 39 minutes.

Distance from Qiqihar to Dong Hoi

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

Vincenty's formula (applied above)

• 2273.463 miles
• 3658.784 kilometers
• 1975.585 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

• 2277.426 miles
• 3665.161 kilometers
• 1979.029 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 Qiqihar to Dong Hoi?

The estimated flight time from Qiqihar Sanjiazi Airport to Dong Hoi Airport is 4 hours and 48 minutes.

What is the time difference between Qiqihar and Dong Hoi?

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

Flight carbon footprint between Qiqihar Sanjiazi Airport (NDG) and Dong Hoi Airport (VDH)

On average, flying from Qiqihar to Dong Hoi generates about 249 kg of CO2 per passenger, and 249 kilograms equals 549 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Qiqihar Sanjiazi Airport (NDG) and Dong Hoi Airport (VDH).

Airport information

Origin	Qiqihar Sanjiazi Airport
City:	Qiqihar
Country:	China
IATA Code:	NDG
ICAO Code:	ZYQQ
Coordinates:	47°14′22″N, 123°55′4″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