How far is Xining from Naha?

The distance between Naha (Naha Airport) and Xining (Xining Caojiabao International Airport) is 1666 miles / 2680 kilometers / 1447 nautical miles.

The driving distance from Naha (OKA) to Xining (XNN) is 2620 miles / 4216 kilometers, and travel time by car is about 185 hours 38 minutes.

Distance from Naha to Xining

There are several ways to calculate the distance from Naha to Xining. Here are two standard methods:

Vincenty's formula (applied above)

• 1665.545 miles
• 2680.435 kilometers
• 1447.319 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

• 1663.667 miles
• 2677.412 kilometers
• 1445.687 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 Naha to Xining?

The estimated flight time from Naha Airport to Xining Caojiabao International Airport is 3 hours and 39 minutes.

What is the time difference between Naha and Xining?

The time difference between Naha and Xining is 1 hour. Xining is 1 hour behind Naha.

Flight carbon footprint between Naha Airport (OKA) and Xining Caojiabao International Airport (XNN)

On average, flying from Naha to Xining generates about 190 kg of CO2 per passenger, and 190 kilograms equals 419 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Naha to Xining

See the map of the shortest flight path between Naha Airport (OKA) and Xining Caojiabao International Airport (XNN).

Airport information

Origin	Naha Airport
City:	Naha
Country:	Japan
IATA Code:	OKA
ICAO Code:	ROAH
Coordinates:	26°11′44″N, 127°38′45″E

Destination	Xining Caojiabao International Airport
City:	Xining
Country:	China
IATA Code:	XNN
ICAO Code:	ZLXN
Coordinates:	36°31′39″N, 102°2′34″E