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KOS to OMH: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Uromiyeh (Urmia Airport)
4,063 mi
6,539 km · 3,531 nm
8h 26m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live KOS→OMH fares Phone-only fares on this route — call free
Flight time details
4,063 miles nonstop takes roughly 8h 26m 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
- OMH — Urmia Airport · Uromiyeh, 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 OMH
- YKO · Hakkari Yüksekova Airport46 mi away
- KHY · Khoy Airport53 mi away
- ACP · Sahand Airport62 mi away
- TBZ · Tabriz International Airport71 mi away
Frequently asked questions
How far is KOS from OMH?
The flight distance from Sihanoukville (KOS) to Uromiyeh (OMH) is 4,063 miles (6,539 km, 3,531 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to OMH?
A nonstop flight takes about 8h 26m 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 Uromiyeh?
Uromiyeh is 3.5 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to OMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–OMH that never appear on search engines, with no booking fees.