How far is Yibin from Sainyabuli?

The distance between Sainyabuli (Sayaboury Airport) and Yibin (Yibin Wuliangye Airport) is 685 miles / 1103 kilometers / 595 nautical miles.

The driving distance from Sainyabuli (ZBY) to Yibin (YBP) is 1056 miles / 1699 kilometers, and travel time by car is about 19 hours 49 minutes.

Distance from Sainyabuli to Yibin

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

Vincenty's formula (applied above)

• 685.121 miles
• 1102.595 kilometers
• 595.354 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

• 687.551 miles
• 1106.506 kilometers
• 597.465 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 Yibin?

The estimated flight time from Sayaboury Airport to Yibin Wuliangye Airport is 1 hour and 47 minutes.

What is the time difference between Sainyabuli and Yibin?

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

Flight carbon footprint between Sayaboury Airport (ZBY) and Yibin Wuliangye Airport (YBP)

On average, flying from Sainyabuli to Yibin generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 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 Yibin

See the map of the shortest flight path between Sayaboury Airport (ZBY) and Yibin Wuliangye Airport (YBP).

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	Yibin Wuliangye Airport
City:	Yibin
Country:	China
IATA Code:	YBP
ICAO Code:	ZUYB
Coordinates:	28°51′28″N, 104°31′30″E