How far is Cheongju from Reykjavik?

The distance between Reykjavik (Keflavík International Airport) and Cheongju (Cheongju International Airport) is 5303 miles / 8535 kilometers / 4609 nautical miles.

Distance from Reykjavik to Cheongju

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

Vincenty's formula (applied above)

• 5303.394 miles
• 8534.986 kilometers
• 4608.524 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

• 5289.587 miles
• 8512.765 kilometers
• 4596.525 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 Reykjavik to Cheongju?

The estimated flight time from Keflavík International Airport to Cheongju International Airport is 10 hours and 32 minutes.

What is the time difference between Reykjavik and Cheongju?

The time difference between Reykjavik and Cheongju is 9 hours. Cheongju is 9 hours ahead of Reykjavik.

Flight carbon footprint between Keflavík International Airport (KEF) and Cheongju International Airport (CJJ)

On average, flying from Reykjavik to Cheongju generates about 624 kg of CO2 per passenger, and 624 kilograms equals 1 375 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Reykjavik to Cheongju

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

Airport information

Origin	Keflavík International Airport
City:	Reykjavik
Country:	Iceland
IATA Code:	KEF
ICAO Code:	BIKF
Coordinates:	63°59′6″N, 22°36′20″W

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