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DCM to IKA: distance & flight time
Castres (Castres-Mazamet Airport) → Tehran (Imam Khomeini International Airport)
2,627 mi
4,227 km · 2,282 nm
5h 37m
estimated nonstop flight time
+1.5h
time difference · heading east
See live DCM→IKA fares Phone-only fares on this route — call free
Flight time details
2,627 miles nonstop takes roughly 5h 37m 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
- IKA — Imam Khomeini International Airport · Tehran, 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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is DCM from IKA?
The flight distance from Castres (DCM) to Tehran (IKA) is 2,627 miles (4,227 km, 2,282 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to IKA?
A nonstop flight takes about 5h 37m 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 Tehran?
Tehran is 1.5 hours ahead of Castres.
What is the cheapest way to fly from DCM to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–IKA that never appear on search engines, with no booking fees.