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DCM to YQS: distance & flight time
Castres (Castres-Mazamet Airport) → St Thomas (St Thomas Municipal Airport)
4,011 mi
6,456 km · 3,486 nm
8h 20m
estimated nonstop flight time
—
time difference · heading northwest
See live DCM→YQS fares Phone-only fares on this route — call free
Flight time details
4,011 miles nonstop takes roughly 8h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DCM — Castres-Mazamet Airport · Castres, France
- YQS — St Thomas Municipal Airport · St Thomas, Canada
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 YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 mi away
Frequently asked questions
How far is DCM from YQS?
The flight distance from Castres (DCM) to St Thomas (YQS) is 4,011 miles (6,456 km, 3,486 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to YQS?
A nonstop flight takes about 8h 20m 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 cheapest way to fly from DCM to YQS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–YQS that never appear on search engines, with no booking fees.