How far is Cheongju from Oita?

The distance between Oita (Oita Airport) and Cheongju (Cheongju International Airport) is 328 miles / 527 kilometers / 285 nautical miles.

The driving distance from Oita (OIT) to Cheongju (CJJ) is 406 miles / 654 kilometers, and travel time by car is about 11 hours 9 minutes.

Distance from Oita to Cheongju

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

Vincenty's formula (applied above)

• 327.729 miles
• 527.428 kilometers
• 284.789 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

• 327.685 miles
• 527.358 kilometers
• 284.750 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 Oita to Cheongju?

The estimated flight time from Oita Airport to Cheongju International Airport is 1 hour and 7 minutes.

What is the time difference between Oita and Cheongju?

There is no time difference between Oita and Cheongju.

Flight carbon footprint between Oita Airport (OIT) and Cheongju International Airport (CJJ)

On average, flying from Oita to Cheongju generates about 73 kg of CO2 per passenger, and 73 kilograms equals 161 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Oita to Cheongju

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

Airport information

Origin	Oita Airport
City:	Oita
Country:	Japan
IATA Code:	OIT
ICAO Code:	RJFO
Coordinates:	33°28′45″N, 131°44′13″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