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DEC to OKJ: distance & flight time
Decatur (Decatur Airport) → Okayama (Okayama Airport)
6,608 mi
10,635 km · 5,742 nm
13h 25m
estimated nonstop flight time
+14h
time difference · heading northwest
See live DEC→OKJ fares Phone-only fares on this route — call free
Flight time details
6,608 miles nonstop takes roughly 13h 25m 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
- DEC — Decatur Airport · Decatur, 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 DEC
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 DEC from OKJ?
The flight distance from Decatur (DEC) to Okayama (OKJ) is 6,608 miles (10,635 km, 5,742 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to OKJ?
A nonstop flight takes about 13h 25m 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 Decatur and Okayama?
Okayama is 14 hours ahead of Decatur.
What is the cheapest way to fly from DEC to OKJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–OKJ that never appear on search engines, with no booking fees.