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OKJ to ADT: distance & flight time
Okayama (Okayama Airport) → Ada (Ada Regional Airport)
6,629 mi
10,668 km · 5,760 nm
13h 28m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OKJ→ADT fares Phone-only fares on this route — call free
Flight time details
6,629 miles nonstop takes roughly 13h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OKJ — Okayama Airport · Okayama, Japan
- ADT — Ada Regional Airport · Ada, 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 ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 mi away
Frequently asked questions
How far is OKJ from ADT?
The flight distance from Okayama (OKJ) to Ada (ADT) is 6,629 miles (10,668 km, 5,760 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKJ to ADT?
A nonstop flight takes about 13h 28m 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 Ada?
Ada is 14 hours behind Okayama.
What is the cheapest way to fly from OKJ to ADT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKJ–ADT that never appear on search engines, with no booking fees.