Need help booking?
Unpublished phone-only deals available
FTK to OKO: distance & flight time
Fort Knox (Godman Army Air Field) → Yokota (Yokota Air Base)
6,580 mi
10,590 km · 5,718 nm
13h 22m
estimated nonstop flight time
+13h
time difference · heading northwest
See live FTK→OKO fares Phone-only fares on this route — call free
Flight time details
6,580 miles nonstop takes roughly 13h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- FTK — Godman Army Air Field · Fort Knox, United States
- 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 FTK
- SDF · Louisville International Standiford Field22 mi away
- LOU · Bowman Field28 mi away
- GLW · Glasgow Municipal Airport60 mi away
- FFT · Capital City Airport61 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 FTK from OKO?
The flight distance from Fort Knox (FTK) to Yokota (OKO) is 6,580 miles (10,590 km, 5,718 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FTK to OKO?
A nonstop flight takes about 13h 22m 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 Fort Knox and Yokota?
Yokota is 13 hours ahead of Fort Knox.
What is the cheapest way to fly from FTK to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FTK–OKO that never appear on search engines, with no booking fees.