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KFS to STK: distance & flight time
Kastamonu (Kastamonu Airport) → Sterling (Sterling Municipal Airport)
6,169 mi
9,929 km · 5,361 nm
12h 34m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KFS→STK fares Phone-only fares on this route — call free
Flight time details
6,169 miles nonstop takes roughly 12h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KFS — Kastamonu Airport · Kastamonu, Turkey
- STK — Sterling Municipal Airport · Sterling, United States
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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Frequently asked questions
How far is KFS from STK?
The flight distance from Kastamonu (KFS) to Sterling (STK) is 6,169 miles (9,929 km, 5,361 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to STK?
A nonstop flight takes about 12h 34m 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 Sterling?
Sterling is 9 hours behind Kastamonu.
What is the cheapest way to fly from KFS to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–STK that never appear on search engines, with no booking fees.