How far is Qionghai from Dong Hoi?

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

The driving distance from Dong Hoi (VDH) to Qionghai (BAR) is 791 miles / 1273 kilometers, and travel time by car is about 19 hours 24 minutes.

Distance from Dong Hoi to Qionghai

There are several ways to calculate the distance from Dong Hoi to Qionghai. 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 Dong Hoi to Qionghai?

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

What is the time difference between Dong Hoi and Qionghai?

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

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

On average, flying from Dong Hoi to Qionghai 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 Dong Hoi to Qionghai

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

Airport information

Origin	Dong Hoi Airport
City:	Dong Hoi
Country:	Vietnam
IATA Code:	VDH
ICAO Code:	VVDH
Coordinates:	17°30′54″N, 106°35′26″E

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