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OKJ to APC: distance & flight time
Okayama (Okayama Airport) → Napa (Napa County Airport)
5,429 mi
8,738 km · 4,718 nm
11h 7m
estimated nonstop flight time
-16h
time difference · heading northeast
See live OKJ→APC fares Phone-only fares on this route — call free
Flight time details
5,429 miles nonstop takes roughly 11h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- OKJ — Okayama Airport · Okayama, Japan
- APC — Napa County Airport · Napa, 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 OKJ
- TAK · Takamatsu Airport39 mi away
- TTJ · Tottori Airport56 mi away
- HIJ · Hiroshima Airport58 mi away
- TKS · Tokushima Airport/JMSDF Air Base61 mi away
Near APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 mi away
Frequently asked questions
How far is OKJ from APC?
The flight distance from Okayama (OKJ) to Napa (APC) is 5,429 miles (8,738 km, 4,718 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKJ to APC?
A nonstop flight takes about 11h 7m 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 Okayama and Napa?
Napa is 16 hours behind Okayama.
What is the cheapest way to fly from OKJ to APC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKJ–APC that never appear on search engines, with no booking fees.