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KCT to CJJ: distance & flight time
Koggala (Koggala Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
3,650 mi
5,873 km · 3,171 nm
7h 37m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live KCT→CJJ fares Phone-only fares on this route — call free
Flight time details
3,650 miles nonstop takes roughly 7h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 mi away
Near CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Frequently asked questions
How far is KCT from CJJ?
The flight distance from Koggala (KCT) to Chongju (CJJ) is 3,650 miles (5,873 km, 3,171 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to CJJ?
A nonstop flight takes about 7h 37m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Koggala and Chongju?
Chongju is 3.5 hours ahead of Koggala.
What is the cheapest way to fly from KCT to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–CJJ that never appear on search engines, with no booking fees.