How far is Sainyabuli from Beihai?

The distance between Beihai (Beihai Fucheng Airport) and Sainyabuli (Sayaboury Airport) is 517 miles / 831 kilometers / 449 nautical miles.

The driving distance from Beihai (BHY) to Sainyabuli (ZBY) is 819 miles / 1318 kilometers, and travel time by car is about 16 hours 59 minutes.

Distance from Beihai to Sainyabuli

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

Vincenty's formula (applied above)

• 516.605 miles
• 831.394 kilometers
• 448.917 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

• 516.103 miles
• 830.588 kilometers
• 448.482 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 Beihai to Sainyabuli?

The estimated flight time from Beihai Fucheng Airport to Sayaboury Airport is 1 hour and 28 minutes.

What is the time difference between Beihai and Sainyabuli?

The time difference between Beihai and Sainyabuli is 1 hour. Sainyabuli is 1 hour behind Beihai.

Flight carbon footprint between Beihai Fucheng Airport (BHY) and Sayaboury Airport (ZBY)

On average, flying from Beihai to Sainyabuli generates about 101 kg of CO2 per passenger, and 101 kilograms equals 223 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Beihai to Sainyabuli

See the map of the shortest flight path between Beihai Fucheng Airport (BHY) and Sayaboury Airport (ZBY).

Airport information

Origin	Beihai Fucheng Airport
City:	Beihai
Country:	China
IATA Code:	BHY
ICAO Code:	ZGBH
Coordinates:	21°32′21″N, 109°17′38″E

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