How far is Sainyabuli from Zunyi?

The distance between Zunyi (Zunyi Xinzhou Airport) and Sainyabuli (Sayaboury Airport) is 665 miles / 1071 kilometers / 578 nautical miles.

The driving distance from Zunyi (ZYI) to Sainyabuli (ZBY) is 997 miles / 1604 kilometers, and travel time by car is about 19 hours 31 minutes.

Distance from Zunyi to Sainyabuli

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

Vincenty's formula (applied above)

• 665.186 miles
• 1070.513 kilometers
• 578.031 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

• 666.897 miles
• 1073.266 kilometers
• 579.517 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 Zunyi to Sainyabuli?

The estimated flight time from Zunyi Xinzhou Airport to Sayaboury Airport is 1 hour and 45 minutes.

What is the time difference between Zunyi and Sainyabuli?

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

Flight carbon footprint between Zunyi Xinzhou Airport (ZYI) and Sayaboury Airport (ZBY)

On average, flying from Zunyi to Sainyabuli generates about 121 kg of CO2 per passenger, and 121 kilograms equals 266 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Zunyi to Sainyabuli

See the map of the shortest flight path between Zunyi Xinzhou Airport (ZYI) and Sayaboury Airport (ZBY).

Airport information

Origin	Zunyi Xinzhou Airport
City:	Zunyi
Country:	China
IATA Code:	ZYI
ICAO Code:	ZUZY
Coordinates:	27°35′22″N, 107°0′2″E

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