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DCM to OIM: distance & flight time
Castres (Castres-Mazamet Airport) → Oshima (Oshima Airport)
6,388 mi
10,280 km · 5,551 nm
12h 59m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DCM→OIM fares Phone-only fares on this route — call free
Flight time details
6,388 miles nonstop takes roughly 12h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DCM — Castres-Mazamet Airport · Castres, France
- OIM — Oshima Airport · Oshima, 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 DCM
- CCF · Carcassonne Airport24 mi away
- LBI · Albi-Le Séquestre Airport26 mi away
- TLS · Toulouse-Blagnac Airport47 mi away
- XMW · Montauban Airport56 mi away
Near OIM
- HND · Tokyo Haneda International Airport58 mi away
- NJA · Atsugi Naval Air Facility47 mi away
- NRT · Narita International Airport89 mi away
- MYE · Miyakejima Airport50 mi away
Frequently asked questions
How far is DCM from OIM?
The flight distance from Castres (DCM) to Oshima (OIM) is 6,388 miles (10,280 km, 5,551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to OIM?
A nonstop flight takes about 12h 59m 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 Castres and Oshima?
Oshima is 7 hours ahead of Castres.
What is the cheapest way to fly from DCM to OIM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–OIM that never appear on search engines, with no booking fees.