How far is Qui Nhon from Sainyabuli?

The distance between Sainyabuli (Sayaboury Airport) and Qui Nhon (Phu Cat Airport) is 607 miles / 977 kilometers / 527 nautical miles.

The driving distance from Sainyabuli (ZBY) to Qui Nhon (UIH) is 874 miles / 1407 kilometers, and travel time by car is about 18 hours 24 minutes.

Distance from Sainyabuli to Qui Nhon

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

Vincenty's formula (applied above)

• 606.968 miles
• 976.820 kilometers
• 527.440 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

• 607.471 miles
• 977.630 kilometers
• 527.878 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 Qui Nhon?

The estimated flight time from Sayaboury Airport to Phu Cat Airport is 1 hour and 38 minutes.

What is the time difference between Sainyabuli and Qui Nhon?

There is no time difference between Sainyabuli and Qui Nhon.

Flight carbon footprint between Sayaboury Airport (ZBY) and Phu Cat Airport (UIH)

On average, flying from Sainyabuli to Qui Nhon generates about 114 kg of CO2 per passenger, and 114 kilograms equals 250 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 Qui Nhon

See the map of the shortest flight path between Sayaboury Airport (ZBY) and Phu Cat Airport (UIH).

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	Phu Cat Airport
City:	Qui Nhon
Country:	Vietnam
IATA Code:	UIH
ICAO Code:	VVPC
Coordinates:	13°57′17″N, 109°2′31″E