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BUF to KFS: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Kastamonu (Kastamonu Airport)
5,263 mi
8,469 km · 4,573 nm
10h 47m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BUF→KFS fares Phone-only fares on this route — call free
Flight time details
5,263 miles nonstop takes roughly 10h 47m 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
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- 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 BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 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 BUF from KFS?
The flight distance from Buffalo (BUF) to Kastamonu (KFS) is 5,263 miles (8,469 km, 4,573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to KFS?
A nonstop flight takes about 10h 47m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BUF to KFS?
Nonstop service on BUF–KFS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 47m nonstop estimate.
What is the time difference between Buffalo and Kastamonu?
Kastamonu is 7 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to KFS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–KFS that never appear on search engines, with no booking fees.
Why are some BUF to KFS fares phone-only?
Consolidator contracts let us sell certain BUF–KFS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.