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KOS to IFH: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Daran (Hesa Airport)
3,637 mi
5,853 km · 3,160 nm
7h 36m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live KOS→IFH fares Phone-only fares on this route — call free
Flight time details
3,637 miles nonstop takes roughly 7h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- IFH — Hesa Airport · Daran, 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 KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Near IFH
- IFN · Esfahan Shahid Beheshti International Airport21 mi away
- CQD · Shahrekord Airport60 mi away
- KKS · Kashan Airport67 mi away
- AJK · Arak Airport129 mi away
Frequently asked questions
How far is KOS from IFH?
The flight distance from Sihanoukville (KOS) to Daran (IFH) is 3,637 miles (5,853 km, 3,160 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to IFH?
A nonstop flight takes about 7h 36m 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 Sihanoukville and Daran?
Daran is 3.5 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to IFH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–IFH that never appear on search engines, with no booking fees.