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DCM to SYD: distance & flight time
Castres (Castres-Mazamet Airport) → Sydney (Sydney Kingsford Smith International Airport)
10,647 mi
17,134 km · 9,252 nm
21h 21m
estimated nonstop flight time
+8h
time difference · heading east
See live DCM→SYD fares Phone-only fares on this route — call free
Flight time details
10,647 miles nonstop takes roughly 21h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- DCM — Castres-Mazamet Airport · Castres, France
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
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 SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Frequently asked questions
How far is DCM from SYD?
The flight distance from Castres (DCM) to Sydney (SYD) is 10,647 miles (17,134 km, 9,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to SYD?
A nonstop flight takes about 21h 21m 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 Sydney?
Sydney is 8 hours ahead of Castres.
What is the cheapest way to fly from DCM to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–SYD that never appear on search engines, with no booking fees.