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KFS to SPF: distance & flight time
Kastamonu (Kastamonu Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
5,953 mi
9,581 km · 5,173 nm
12h 8m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KFS→SPF fares Phone-only fares on this route — call free
Flight time details
5,953 miles nonstop takes roughly 12h 8m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is KFS from SPF?
The flight distance from Kastamonu (KFS) to Spearfish-South Dakota (SPF) is 5,953 miles (9,581 km, 5,173 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to SPF?
A nonstop flight takes about 12h 8m 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 Spearfish-South Dakota?
Spearfish-South Dakota is 9 hours behind Kastamonu.
What is the cheapest way to fly from KFS to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–SPF that never appear on search engines, with no booking fees.