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COU to OKJ: distance & flight time
Columbia (Columbia Regional Airport) → Okayama (Okayama Airport)
6,562 mi
10,561 km · 5,702 nm
13h 20m
estimated nonstop flight time
+14h
time difference · heading northwest
See live COU→OKJ fares Phone-only fares on this route — call free
Flight time details
6,562 miles nonstop takes roughly 13h 20m 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
- COU — Columbia Regional Airport · Columbia, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 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 COU from OKJ?
The flight distance from Columbia (COU) to Okayama (OKJ) is 6,562 miles (10,561 km, 5,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to OKJ?
A nonstop flight takes about 13h 20m 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 Columbia and Okayama?
Okayama is 14 hours ahead of Columbia.
What is the cheapest way to fly from COU to OKJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–OKJ that never appear on search engines, with no booking fees.