How far is Dong Hoi from Rizhao?

The distance between Rizhao (Rizhao Shanzihe Airport) and Dong Hoi (Dong Hoi Airport) is 1460 miles / 2349 kilometers / 1268 nautical miles.

The driving distance from Rizhao (RIZ) to Dong Hoi (VDH) is 1848 miles / 2974 kilometers, and travel time by car is about 33 hours 55 minutes.

Distance from Rizhao to Dong Hoi

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

Vincenty's formula (applied above)

• 1459.567 miles
• 2348.945 kilometers
• 1268.329 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

• 1462.521 miles
• 2353.699 kilometers
• 1270.896 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 Rizhao to Dong Hoi?

The estimated flight time from Rizhao Shanzihe Airport to Dong Hoi Airport is 3 hours and 15 minutes.

What is the time difference between Rizhao and Dong Hoi?

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

Flight carbon footprint between Rizhao Shanzihe Airport (RIZ) and Dong Hoi Airport (VDH)

On average, flying from Rizhao to Dong Hoi generates about 177 kg of CO2 per passenger, and 177 kilograms equals 390 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Rizhao Shanzihe Airport (RIZ) and Dong Hoi Airport (VDH).

Airport information

Origin	Rizhao Shanzihe Airport
City:	Rizhao
Country:	China
IATA Code:	RIZ
ICAO Code:	ZSRZ
Coordinates:	35°24′18″N, 119°19′27″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