How far is Cheongju from Osaka?

The distance between Osaka (Itami Airport) and Cheongju (Cheongju International Airport) is 465 miles / 749 kilometers / 404 nautical miles.

The driving distance from Osaka (ITM) to Cheongju (CJJ) is 675 miles / 1087 kilometers, and travel time by car is about 16 hours 32 minutes.

Distance from Osaka to Cheongju

There are several ways to calculate the distance from Osaka to Cheongju. Here are two standard methods:

Vincenty's formula (applied above)

• 465.449 miles
• 749.067 kilometers
• 404.464 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

• 464.566 miles
• 747.647 kilometers
• 403.697 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 Osaka to Cheongju?

The estimated flight time from Itami Airport to Cheongju International Airport is 1 hour and 22 minutes.

What is the time difference between Osaka and Cheongju?

There is no time difference between Osaka and Cheongju.

Flight carbon footprint between Itami Airport (ITM) and Cheongju International Airport (CJJ)

On average, flying from Osaka to Cheongju generates about 94 kg of CO2 per passenger, and 94 kilograms equals 206 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Osaka to Cheongju

See the map of the shortest flight path between Itami Airport (ITM) and Cheongju International Airport (CJJ).

Airport information

Origin	Itami Airport
City:	Osaka
Country:	Japan
IATA Code:	ITM
ICAO Code:	RJOO
Coordinates:	34°47′7″N, 135°26′16″E

Destination	Cheongju International Airport
City:	Cheongju
Country:	South Korea
IATA Code:	CJJ
ICAO Code:	RKTU
Coordinates:	36°42′59″N, 127°29′56″E