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OKO to ONO: distance & flight time
Yokota (Yokota Air Base) → Ontario (Ontario Municipal Airport)
5,143 mi
8,276 km · 4,469 nm
10h 33m
estimated nonstop flight time
-15h
time difference · heading northeast
See live OKO→ONO fares Phone-only fares on this route — call free
Flight time details
5,143 miles nonstop takes roughly 10h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- ONO — Ontario Municipal Airport · Ontario, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is OKO from ONO?
The flight distance from Yokota (OKO) to Ontario (ONO) is 5,143 miles (8,276 km, 4,469 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to ONO?
A nonstop flight takes about 10h 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 Yokota and Ontario?
Ontario is 15 hours behind Yokota.
What is the cheapest way to fly from OKO to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–ONO that never appear on search engines, with no booking fees.