Need help booking?
Unpublished phone-only deals available
KFS to GRF: distance & flight time
Kastamonu (Kastamonu Airport) → Fort Lewis (Gray Army Air Field)
6,160 mi
9,913 km · 5,353 nm
12h 33m
estimated nonstop flight time
-10h
time difference · heading north
See live KFS→GRF fares Phone-only fares on this route — call free
Flight time details
6,160 miles nonstop takes roughly 12h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- KFS — Kastamonu Airport · Kastamonu, Turkey
- GRF — Gray Army Air Field · Fort Lewis, 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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 mi away
Frequently asked questions
How far is KFS from GRF?
The flight distance from Kastamonu (KFS) to Fort Lewis (GRF) is 6,160 miles (9,913 km, 5,353 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to GRF?
A nonstop flight takes about 12h 33m 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 Fort Lewis?
Fort Lewis is 10 hours behind Kastamonu.
What is the cheapest way to fly from KFS to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–GRF that never appear on search engines, with no booking fees.