How far is Beihai from Sainyabuli?

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

The driving distance from Sainyabuli (ZBY) to Beihai (BHY) is 820 miles / 1319 kilometers, and travel time by car is about 16 hours 59 minutes.

Distance from Sainyabuli to Beihai

There are several ways to calculate the distance from Sainyabuli to Beihai. 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 Sainyabuli to Beihai?

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

What is the time difference between Sainyabuli and Beihai?

The time difference between Sainyabuli and Beihai is 1 hour. Beihai is 1 hour ahead of Sainyabuli.

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

On average, flying from Sainyabuli to Beihai 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 Sainyabuli to Beihai

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

Airport information

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

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