How far is Dong Hoi from Chifeng?

The distance between Chifeng (Chifeng Yulong Airport) and Dong Hoi (Dong Hoi Airport) is 1852 miles / 2980 kilometers / 1609 nautical miles.

The driving distance from Chifeng (CIF) to Dong Hoi (VDH) is 2233 miles / 3593 kilometers, and travel time by car is about 40 hours 48 minutes.

Distance from Chifeng to Dong Hoi

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

Vincenty's formula (applied above)

• 1851.693 miles
• 2980.010 kilometers
• 1609.077 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

• 1855.885 miles
• 2986.758 kilometers
• 1612.720 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 Chifeng to Dong Hoi?

The estimated flight time from Chifeng Yulong Airport to Dong Hoi Airport is 4 hours and 0 minutes.

What is the time difference between Chifeng and Dong Hoi?

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

Flight carbon footprint between Chifeng Yulong Airport (CIF) and Dong Hoi Airport (VDH)

On average, flying from Chifeng to Dong Hoi generates about 204 kg of CO2 per passenger, and 204 kilograms equals 450 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Chifeng Yulong Airport (CIF) and Dong Hoi Airport (VDH).

Airport information

Origin	Chifeng Yulong Airport
City:	Chifeng
Country:	China
IATA Code:	CIF
ICAO Code:	ZBCF
Coordinates:	42°14′6″N, 118°54′28″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