How far is Dong Hoi from Qionghai?

The distance between Qionghai (Qionghai Bo'ao Airport) and Dong Hoi (Dong Hoi Airport) is 277 miles / 446 kilometers / 241 nautical miles.

The driving distance from Qionghai (BAR) to Dong Hoi (VDH) is 792 miles / 1275 kilometers, and travel time by car is about 19 hours 17 minutes.

Distance from Qionghai to Dong Hoi

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

Vincenty's formula (applied above)

• 277.270 miles
• 446.223 kilometers
• 240.941 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

• 277.142 miles
• 446.017 kilometers
• 240.830 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 Qionghai to Dong Hoi?

The estimated flight time from Qionghai Bo'ao Airport to Dong Hoi Airport is 1 hour and 1 minutes.

What is the time difference between Qionghai and Dong Hoi?

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

Flight carbon footprint between Qionghai Bo'ao Airport (BAR) and Dong Hoi Airport (VDH)

On average, flying from Qionghai to Dong Hoi generates about 66 kg of CO2 per passenger, and 66 kilograms equals 145 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Qionghai Bo'ao Airport (BAR) and Dong Hoi Airport (VDH).

Airport information

Origin	Qionghai Bo'ao Airport
City:	Qionghai
Country:	China
IATA Code:	BAR
ICAO Code:	ZJQH
Coordinates:	19°8′17″N, 110°27′17″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