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KTM to DCM: distance & flight time
Kathmandu (Tribhuvan International Airport) → Castres (Castres-Mazamet Airport)
4,599 mi
7,402 km · 3,997 nm
9h 29m
estimated nonstop flight time
-3.7h
time difference · heading northwest
See live KTM→DCM fares Phone-only fares on this route — call free
Flight time details
4,599 miles nonstop takes roughly 9h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.7-hour time set-back when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- 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 KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 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 KTM from DCM?
The flight distance from Kathmandu (KTM) to Castres (DCM) is 4,599 miles (7,402 km, 3,997 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTM to DCM?
A nonstop flight takes about 9h 29m 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 Kathmandu and Castres?
Castres is 3.7 hours behind Kathmandu.
What is the cheapest way to fly from KTM to DCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–DCM that never appear on search engines, with no booking fees.