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SLU to DCM: distance & flight time
Castries (George F. L. Charles Airport) → Castres (Castres-Mazamet Airport)
4,223 mi
6,796 km · 3,669 nm
8h 45m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SLU→DCM fares Phone-only fares on this route — call free
Flight time details
4,223 miles nonstop takes roughly 8h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
- DCM — Castres-Mazamet Airport · Castres, France
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 SLU
- UVF · Hewanorra International Airport20 mi away
- FDF · Martinique Aimé Césaire International Airport39 mi away
- SVD · Argyle International Airport61 mi away
- BQU · J F Mitchell Airport74 mi away
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
Frequently asked questions
How far is SLU from DCM?
The flight distance from Castries (SLU) to Castres (DCM) is 4,223 miles (6,796 km, 3,669 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to DCM?
A nonstop flight takes about 8h 45m 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 Castries and Castres?
Castres is 6 hours ahead of Castries.
What is the cheapest way to fly from SLU to DCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–DCM that never appear on search engines, with no booking fees.