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COU to OKI: distance & flight time
Columbia (Columbia Regional Airport) → Oki Island (Oki Airport)
6,497 mi
10,456 km · 5,646 nm
13h 12m
estimated nonstop flight time
+14h
time difference · heading northwest
See live COU→OKI fares Phone-only fares on this route — call free
Flight time details
6,497 miles nonstop takes roughly 13h 12m 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
- OKI — Oki Airport · Oki Island, 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 OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 mi away
Frequently asked questions
How far is COU from OKI?
The flight distance from Columbia (COU) to Oki Island (OKI) is 6,497 miles (10,456 km, 5,646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to OKI?
A nonstop flight takes about 13h 12m 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 Oki Island?
Oki Island is 14 hours ahead of Columbia.
What is the cheapest way to fly from COU to OKI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–OKI that never appear on search engines, with no booking fees.