How far is Yan'an from Okayama?

The distance between Okayama (Okayama Airport) and Yan'an (Yan'an Nanniwan Airport) is 1374 miles / 2212 kilometers / 1194 nautical miles.

The driving distance from Okayama (OKJ) to Yan'an (ENY) is 1744 miles / 2806 kilometers, and travel time by car is about 45 hours 27 minutes.

Distance from Okayama to Yan'an

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

Vincenty's formula (applied above)

• 1374.454 miles
• 2211.969 kilometers
• 1194.368 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

• 1371.404 miles
• 2207.061 kilometers
• 1191.718 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 Yan'an?

The estimated flight time from Okayama Airport to Yan'an Nanniwan Airport is 3 hours and 6 minutes.

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

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

Flight carbon footprint between Okayama Airport (OKJ) and Yan'an Nanniwan Airport (ENY)

On average, flying from Okayama to Yan'an generates about 172 kg of CO2 per passenger, and 172 kilograms equals 378 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 Yan'an

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

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