How far is Sainyabuli from Dong Hoi?

The distance between Dong Hoi (Dong Hoi Airport) and Sainyabuli (Sayaboury Airport) is 342 miles / 550 kilometers / 297 nautical miles.

The driving distance from Dong Hoi (VDH) to Sainyabuli (ZBY) is 531 miles / 855 kilometers, and travel time by car is about 11 hours 43 minutes.

Distance from Dong Hoi to Sainyabuli

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

Vincenty's formula (applied above)

• 341.838 miles
• 550.134 kilometers
• 297.049 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

• 341.593 miles
• 549.741 kilometers
• 296.836 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 Sainyabuli?

The estimated flight time from Dong Hoi Airport to Sayaboury Airport is 1 hour and 8 minutes.

What is the time difference between Dong Hoi and Sainyabuli?

There is no time difference between Dong Hoi and Sainyabuli.

Flight carbon footprint between Dong Hoi Airport (VDH) and Sayaboury Airport (ZBY)

On average, flying from Dong Hoi to Sainyabuli generates about 75 kg of CO2 per passenger, and 75 kilograms equals 166 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 Sainyabuli

See the map of the shortest flight path between Dong Hoi Airport (VDH) and Sayaboury Airport (ZBY).

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	Sayaboury Airport
City:	Sainyabuli
Country:	Laos
IATA Code:	ZBY
ICAO Code:	VLSB
Coordinates:	19°14′36″N, 101°42′33″E