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RML to KFS: distance & flight time
Colombo (Colombo Ratmalana Airport) → Kastamonu (Kastamonu Airport)
3,692 mi
5,942 km · 3,209 nm
7h 42m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live RML→KFS fares Phone-only fares on this route — call free
Flight time details
3,692 miles nonstop takes roughly 7h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- 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 RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 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 RML from KFS?
The flight distance from Colombo (RML) to Kastamonu (KFS) is 3,692 miles (5,942 km, 3,209 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to KFS?
A nonstop flight takes about 7h 42m 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 Colombo and Kastamonu?
Kastamonu is 2.5 hours behind Colombo.
What is the cheapest way to fly from RML to KFS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–KFS that never appear on search engines, with no booking fees.