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OPO to DCM: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Castres (Castres-Mazamet Airport)
582 mi
936 km · 505 nm
1h 44m
estimated nonstop flight time
+1h
time difference · heading east
See live OPO→DCM fares Phone-only fares on this route — call free
Flight time details
582 miles nonstop takes roughly 1h 44m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- 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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 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 OPO from DCM?
The flight distance from Porto (OPO) to Castres (DCM) is 582 miles (936 km, 505 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to DCM?
A nonstop flight takes about 1h 44m 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 Porto and Castres?
Castres is 1 hour ahead of Porto.
What is the cheapest way to fly from OPO to DCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–DCM that never appear on search engines, with no booking fees.