How far is Ulaanbaatar from Naha?

The distance between Naha (Naha Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 1863 miles / 2998 kilometers / 1619 nautical miles.

Distance from Naha to Ulaanbaatar

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

Vincenty's formula (applied above)

• 1862.846 miles
• 2997.959 kilometers
• 1618.769 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

• 1863.540 miles
• 2999.076 kilometers
• 1619.372 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 Ulaanbaatar?

The estimated flight time from Naha Airport to Chinggis Khaan International Airport is 4 hours and 1 minutes.

What is the time difference between Naha and Ulaanbaatar?

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

Flight carbon footprint between Naha Airport (OKA) and Chinggis Khaan International Airport (UBN)

On average, flying from Naha to Ulaanbaatar generates about 205 kg of CO2 per passenger, and 205 kilograms equals 452 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Naha to Ulaanbaatar

See the map of the shortest flight path between Naha Airport (OKA) and Chinggis Khaan International Airport (UBN).

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	Chinggis Khaan International Airport
City:	Ulaanbaatar
Country:	Mongolia
IATA Code:	UBN
ICAO Code:	ZMCK
Coordinates:	47°38′48″N, 106°49′11″E