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FSM to OKO: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Yokota (Yokota Air Base)
6,432 mi
10,351 km · 5,589 nm
13h 5m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FSM→OKO fares Phone-only fares on this route — call free
Flight time details
6,432 miles nonstop takes roughly 13h 5m 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
- FSM — Fort Smith Regional Airport · Fort Smith, 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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 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 FSM from OKO?
The flight distance from Fort Smith (FSM) to Yokota (OKO) is 6,432 miles (10,351 km, 5,589 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to OKO?
A nonstop flight takes about 13h 5m 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 Smith and Yokota?
Yokota is 14 hours ahead of Fort Smith.
What is the cheapest way to fly from FSM to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–OKO that never appear on search engines, with no booking fees.