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OKO to SDF: distance & flight time
Yokota (Yokota Air Base) → Louisville (Louisville International Standiford Field)
6,573 mi
10,578 km · 5,712 nm
13h 21m
estimated nonstop flight time
-13h
time difference · heading northeast
See live OKO→SDF fares Phone-only fares on this route — call free
Flight time details
6,573 miles nonstop takes roughly 13h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- SDF — Louisville International Standiford Field · Louisville, 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 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
Near SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is OKO from SDF?
The flight distance from Yokota (OKO) to Louisville (SDF) is 6,573 miles (10,578 km, 5,712 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to SDF?
A nonstop flight takes about 13h 21m 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 Yokota and Louisville?
Louisville is 13 hours behind Yokota.
What is the cheapest way to fly from OKO to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–SDF that never appear on search engines, with no booking fees.