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KFS to CJJ: distance & flight time
Kastamonu (Kastamonu Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
4,778 mi
7,690 km · 4,152 nm
9h 50m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KFS→CJJ fares Phone-only fares on this route — call free
Flight time details
4,778 miles nonstop takes roughly 9h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- KFS — Kastamonu Airport · Kastamonu, Turkey
- 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 KFS
- NOP · Sinop Airport82 mi away
- ONQ · Zonguldak Airport89 mi away
- ESB · Esenboğa International Airport92 mi away
- MZH · Amasya Merzifon Airport96 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 KFS from CJJ?
The flight distance from Kastamonu (KFS) to Chongju (CJJ) is 4,778 miles (7,690 km, 4,152 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to CJJ?
A nonstop flight takes about 9h 50m 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 Kastamonu and Chongju?
Chongju is 6 hours ahead of Kastamonu.
What is the cheapest way to fly from KFS to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–CJJ that never appear on search engines, with no booking fees.