Need help booking?
Unpublished phone-only deals available
DCM to SXI: distance & flight time
Castres (Castres-Mazamet Airport) → Siri Island (Sirri Island Airport)
3,148 mi
5,066 km · 2,735 nm
6h 38m
estimated nonstop flight time
+1.5h
time difference · heading east
See live DCM→SXI fares Phone-only fares on this route — call free
Flight time details
3,148 miles nonstop takes roughly 6h 38m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- DCM — Castres-Mazamet Airport · Castres, France
- SXI — Sirri Island Airport · Siri Island, Iran
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 SXI
- DXB · Dubai International Airport69 mi away
- AEU · Abu Musa Island Airport31 mi away
- BDH · Bandar Lengeh Airport47 mi away
- KIH · Kish International Airport55 mi away
Frequently asked questions
How far is DCM from SXI?
The flight distance from Castres (DCM) to Siri Island (SXI) is 3,148 miles (5,066 km, 2,735 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to SXI?
A nonstop flight takes about 6h 38m 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 Siri Island?
Siri Island is 1.5 hours ahead of Castres.
What is the cheapest way to fly from DCM to SXI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–SXI that never appear on search engines, with no booking fees.