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KSO to CJJ: distance & flight time
Kastoria (Kastoria National Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
5,350 mi
8,611 km · 4,649 nm
10h 57m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KSO→CJJ fares Phone-only fares on this route — call free
Flight time details
5,350 miles nonstop takes roughly 10h 57m 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
- KSO — Kastoria National Airport · Kastoria, Greece
- 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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 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 KSO from CJJ?
The flight distance from Kastoria (KSO) to Chongju (CJJ) is 5,350 miles (8,611 km, 4,649 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to CJJ?
A nonstop flight takes about 10h 57m 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 Kastoria and Chongju?
Chongju is 6 hours ahead of Kastoria.
What is the cheapest way to fly from KSO to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–CJJ that never appear on search engines, with no booking fees.