Need help booking?
Unpublished phone-only deals available
YEC to KFS: distance & flight time
Yechon (Yecheon Airbase) → Kastamonu (Kastamonu Airport)
4,820 mi
7,756 km · 4,188 nm
9h 55m
estimated nonstop flight time
-6h
time difference · heading northwest
See live YEC→KFS fares Phone-only fares on this route — call free
Flight time details
4,820 miles nonstop takes roughly 9h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- YEC — Yecheon Airbase · Yechon, South Korea
- KFS — Kastamonu Airport · Kastamonu, Turkey
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 YEC
Near KFS
- NOP · Sinop Airport82 mi away
- ONQ · Zonguldak Airport89 mi away
- ESB · Esenboğa International Airport92 mi away
- MZH · Amasya Merzifon Airport96 mi away
Frequently asked questions
How far is YEC from KFS?
The flight distance from Yechon (YEC) to Kastamonu (KFS) is 4,820 miles (7,756 km, 4,188 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to KFS?
A nonstop flight takes about 9h 55m 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 Yechon and Kastamonu?
Kastamonu is 6 hours behind Yechon.
What is the cheapest way to fly from YEC to KFS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–KFS that never appear on search engines, with no booking fees.