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PDX to OKO: distance & flight time
Portland (Portland International Airport) → Yokota (Yokota Air Base)
4,854 mi
7,813 km · 4,218 nm
9h 59m
estimated nonstop flight time
+16h
time difference · heading northwest
See live PDX→OKO fares Phone-only fares on this route — call free
Flight time details
4,854 miles nonstop takes roughly 9h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- PDX — Portland International Airport · Portland, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 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 PDX from OKO?
The flight distance from Portland (PDX) to Yokota (OKO) is 4,854 miles (7,813 km, 4,218 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to OKO?
A nonstop flight takes about 9h 59m 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 Portland and Yokota?
Yokota is 16 hours ahead of Portland.
What is the cheapest way to fly from PDX to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–OKO that never appear on search engines, with no booking fees.