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GRB to OKJ: distance & flight time
Green Bay (Austin Straubel International Airport) → Okayama (Okayama Airport)
6,362 mi
10,238 km · 5,528 nm
12h 56m
estimated nonstop flight time
+14h
time difference · heading northwest
See live GRB→OKJ fares Phone-only fares on this route — call free
Flight time details
6,362 miles nonstop takes roughly 12h 56m 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
- GRB — Austin Straubel International Airport · Green Bay, United States
- OKJ — Okayama Airport · Okayama, 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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
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
Frequently asked questions
How far is GRB from OKJ?
The flight distance from Green Bay (GRB) to Okayama (OKJ) is 6,362 miles (10,238 km, 5,528 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to OKJ?
A nonstop flight takes about 12h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GRB to OKJ?
Nonstop service on GRB–OKJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 56m nonstop estimate.
What is the time difference between Green Bay and Okayama?
Okayama is 14 hours ahead of Green Bay.
What is the cheapest way to fly from GRB to OKJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–OKJ that never appear on search engines, with no booking fees.
Why are some GRB to OKJ fares phone-only?
Consolidator contracts let us sell certain GRB–OKJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.