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LCH to OIR: distance & flight time
Lake Charles (Lake Charles Regional Airport) → Okushiri (Okushiri Airport)
6,429 mi
10,346 km · 5,587 nm
13h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live LCH→OIR fares Phone-only fares on this route — call free
Flight time details
6,429 miles nonstop takes roughly 13h 4m 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
- LCH — Lake Charles Regional Airport · Lake Charles, United States
- OIR — Okushiri Airport · Okushiri, 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 LCH
- BPT · Southeast Texas Regional Airport49 mi away
- DRI · Beauregard Regional Airport49 mi away
- BMT · Beaumont Municipal Airport59 mi away
- POE · Polk Army Air Field64 mi away
Near OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Frequently asked questions
How far is LCH from OIR?
The flight distance from Lake Charles (LCH) to Okushiri (OIR) is 6,429 miles (10,346 km, 5,587 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCH to OIR?
A nonstop flight takes about 13h 4m 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 Lake Charles and Okushiri?
Okushiri is 14 hours ahead of Lake Charles.
What is the cheapest way to fly from LCH to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCH–OIR that never appear on search engines, with no booking fees.