How far is Qui Nhon from Okayama?

The distance between Okayama (Okayama Airport) and Qui Nhon (Phu Cat Airport) is 2109 miles / 3394 kilometers / 1833 nautical miles.

The driving distance from Okayama (OKJ) to Qui Nhon (UIH) is 3744 miles / 6026 kilometers, and travel time by car is about 73 hours 7 minutes.

Distance from Okayama to Qui Nhon

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

Vincenty's formula (applied above)

• 2108.850 miles
• 3393.865 kilometers
• 1832.540 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

• 2110.646 miles
• 3396.755 kilometers
• 1834.101 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 Okayama to Qui Nhon?

The estimated flight time from Okayama Airport to Phu Cat Airport is 4 hours and 29 minutes.

What is the time difference between Okayama and Qui Nhon?

The time difference between Okayama and Qui Nhon is 2 hours. Qui Nhon is 2 hours behind Okayama.

Flight carbon footprint between Okayama Airport (OKJ) and Phu Cat Airport (UIH)

On average, flying from Okayama to Qui Nhon generates about 230 kg of CO2 per passenger, and 230 kilograms equals 507 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Okayama to Qui Nhon

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

Airport information

Origin	Okayama Airport
City:	Okayama
Country:	Japan
IATA Code:	OKJ
ICAO Code:	RJOB
Coordinates:	34°45′24″N, 133°51′17″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