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SLU to KFS: distance & flight time
Castries (George F. L. Charles Airport) → Kastamonu (Kastamonu Airport)
5,825 mi
9,375 km · 5,062 nm
11h 53m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SLU→KFS fares Phone-only fares on this route — call free
Flight time details
5,825 miles nonstop takes roughly 11h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
- 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 SLU
- UVF · Hewanorra International Airport20 mi away
- FDF · Martinique Aimé Césaire International Airport39 mi away
- SVD · Argyle International Airport61 mi away
- BQU · J F Mitchell Airport74 mi away
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 SLU from KFS?
The flight distance from Castries (SLU) to Kastamonu (KFS) is 5,825 miles (9,375 km, 5,062 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to KFS?
A nonstop flight takes about 11h 53m 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 Castries and Kastamonu?
Kastamonu is 7 hours ahead of Castries.
What is the cheapest way to fly from SLU to KFS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–KFS that never appear on search engines, with no booking fees.