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KFS to OKO: distance & flight time
Kastamonu (Kastamonu Airport) → Yokota (Yokota Air Base)
5,331 mi
8,580 km · 4,633 nm
10h 55m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KFS→OKO fares Phone-only fares on this route — call free
Flight time details
5,331 miles nonstop takes roughly 10h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- KFS — Kastamonu Airport · Kastamonu, Turkey
- OKO — Yokota Air Base · Yokota, Japan
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 OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Frequently asked questions
How far is KFS from OKO?
The flight distance from Kastamonu (KFS) to Yokota (OKO) is 5,331 miles (8,580 km, 4,633 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to OKO?
A nonstop flight takes about 10h 55m 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 Yokota?
Yokota is 6 hours ahead of Kastamonu.
What is the cheapest way to fly from KFS to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–OKO that never appear on search engines, with no booking fees.