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DCM to DUC: distance & flight time
Castres (Castres-Mazamet Airport) → Duncan (Halliburton Field)
5,080 mi
8,175 km · 4,414 nm
10h 26m
estimated nonstop flight time
-7h
time difference · heading northwest
See live DCM→DUC fares Phone-only fares on this route — call free
Flight time details
5,080 miles nonstop takes roughly 10h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- DCM — Castres-Mazamet Airport · Castres, France
- DUC — Halliburton Field · Duncan, United States
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 DUC
Frequently asked questions
How far is DCM from DUC?
The flight distance from Castres (DCM) to Duncan (DUC) is 5,080 miles (8,175 km, 4,414 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to DUC?
A nonstop flight takes about 10h 26m 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 Duncan?
Duncan is 7 hours behind Castres.
What is the cheapest way to fly from DCM to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–DUC that never appear on search engines, with no booking fees.