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KFS to SSN: distance & flight time
Kastamonu (Kastamonu Airport) → Seoul East (Seoul Air Base (K-16))
4,731 mi
7,614 km · 4,111 nm
9h 45m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KFS→SSN fares Phone-only fares on this route — call free
Flight time details
4,731 miles nonstop takes roughly 9h 45m 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
- SSN — Seoul Air Base (K-16) · Seoul East, 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is KFS from SSN?
The flight distance from Kastamonu (KFS) to Seoul East (SSN) is 4,731 miles (7,614 km, 4,111 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to SSN?
A nonstop flight takes about 9h 45m 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 Seoul East?
Seoul East is 6 hours ahead of Kastamonu.
What is the cheapest way to fly from KFS to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–SSN that never appear on search engines, with no booking fees.