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IFN to KOS: distance & flight time
Esfahan (Esfahan Shahid Beheshti International Airport) → Sihanoukville (Sihanoukville International Airport)
3,617 mi
5,821 km · 3,143 nm
7h 34m
estimated nonstop flight time
+3.5h
time difference · heading east
See live IFN→KOS fares Phone-only fares on this route — call free
Flight time details
3,617 miles nonstop takes roughly 7h 34m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- IFN — Esfahan Shahid Beheshti International Airport · Esfahan, Iran
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
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 IFN
- IFH · Hesa Airport21 mi away
- CQD · Shahrekord Airport67 mi away
- KKS · Kashan Airport81 mi away
- YES · Yasouj Airport143 mi away
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
Frequently asked questions
How far is IFN from KOS?
The flight distance from Esfahan (IFN) to Sihanoukville (KOS) is 3,617 miles (5,821 km, 3,143 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IFN to KOS?
A nonstop flight takes about 7h 34m 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 Esfahan and Sihanoukville?
Sihanoukville is 3.5 hours ahead of Esfahan.
What is the cheapest way to fly from IFN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IFN–KOS that never appear on search engines, with no booking fees.