How far is Yan'an from Naha?

The distance between Naha (Naha Airport) and Yan'an (Yan'an Nanniwan Airport) is 1284 miles / 2066 kilometers / 1116 nautical miles.

The driving distance from Naha (OKA) to Yan'an (ENY) is 2149 miles / 3458 kilometers, and travel time by car is about 177 hours 23 minutes.

Distance from Naha to Yan'an

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

Vincenty's formula (applied above)

• 1283.866 miles
• 2066.183 kilometers
• 1115.649 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

• 1283.186 miles
• 2065.088 kilometers
• 1115.058 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 Yan'an?

The estimated flight time from Naha Airport to Yan'an Nanniwan Airport is 2 hours and 55 minutes.

What is the time difference between Naha and Yan'an?

The time difference between Naha and Yan'an is 1 hour. Yan'an is 1 hour behind Naha.

Flight carbon footprint between Naha Airport (OKA) and Yan'an Nanniwan Airport (ENY)

On average, flying from Naha to Yan'an generates about 166 kg of CO2 per passenger, and 166 kilograms equals 366 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 Yan'an

See the map of the shortest flight path between Naha Airport (OKA) and Yan'an Nanniwan Airport (ENY).

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	Yan'an Nanniwan Airport
City:	Yan'an
Country:	China
IATA Code:	ENY
ICAO Code:	ZLYA
Coordinates:	36°28′35″N, 109°27′55″E