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EOK to OKO: distance & flight time
Keokuk (Keokuk Municipal Airport) → Yokota (Yokota Air Base)
6,263 mi
10,080 km · 5,443 nm
12h 45m
estimated nonstop flight time
+14h
time difference · heading northwest
See live EOK→OKO fares Phone-only fares on this route — call free
Flight time details
6,263 miles nonstop takes roughly 12h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- EOK — Keokuk Municipal Airport · Keokuk, 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 EOK
- BRL · Southeast Iowa Regional Airport27 mi away
- UIN · Quincy Regional Baldwin Field38 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IRK · Kirksville Regional Airport64 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 EOK from OKO?
The flight distance from Keokuk (EOK) to Yokota (OKO) is 6,263 miles (10,080 km, 5,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EOK to OKO?
A nonstop flight takes about 12h 45m 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 Keokuk and Yokota?
Yokota is 14 hours ahead of Keokuk.
What is the cheapest way to fly from EOK to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EOK–OKO that never appear on search engines, with no booking fees.