How far is Ulaanbaatar from Okayama?

The distance between Okayama (Okayama Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 1653 miles / 2660 kilometers / 1437 nautical miles.

Distance from Okayama to Ulaanbaatar

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

Vincenty's formula (applied above)

• 1653.117 miles
• 2660.433 kilometers
• 1436.519 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

• 1650.703 miles
• 2656.549 kilometers
• 1434.422 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 Ulaanbaatar?

The estimated flight time from Okayama Airport to Chinggis Khaan International Airport is 3 hours and 37 minutes.

What is the time difference between Okayama and Ulaanbaatar?

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

Flight carbon footprint between Okayama Airport (OKJ) and Chinggis Khaan International Airport (UBN)

On average, flying from Okayama to Ulaanbaatar generates about 189 kg of CO2 per passenger, and 189 kilograms equals 418 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Okayama to Ulaanbaatar

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

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