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DCM to UNI: distance & flight time
Castres (Castres-Mazamet Airport) → Union Island (Union Island International Airport)
4,310 mi
6,936 km · 3,745 nm
8h 55m
estimated nonstop flight time
-6h
time difference · heading west
See live DCM→UNI fares Phone-only fares on this route — call free
Flight time details
4,310 miles nonstop takes roughly 8h 55m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- DCM — Castres-Mazamet Airport · Castres, France
- UNI — Union Island International Airport · Union Island, Saint Vincent and the Grenadines
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 UNI
- CIW · Canouan Airport8 mi away
- MQS · Mustique Airport25 mi away
- BQU · J F Mitchell Airport29 mi away
- SVD · Argyle International Airport42 mi away
Frequently asked questions
How far is DCM from UNI?
The flight distance from Castres (DCM) to Union Island (UNI) is 4,310 miles (6,936 km, 3,745 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to UNI?
A nonstop flight takes about 8h 55m 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 Union Island?
Union Island is 6 hours behind Castres.
What is the cheapest way to fly from DCM to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–UNI that never appear on search engines, with no booking fees.