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OMO to KOS: distance & flight time
Mostar (Mostar International Airport) → Sihanoukville (Sihanoukville International Airport)
5,508 mi
8,865 km · 4,787 nm
11h 16m
estimated nonstop flight time
+5h
time difference · heading east
See live OMO→KOS fares Phone-only fares on this route — call free
Flight time details
5,508 miles nonstop takes roughly 11h 16m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- OMO — Mostar International Airport · Mostar, Bosnia and Herzegovina
- 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 OMO
- SJJ · Sarajevo International Airport45 mi away
- DBV · Dubrovnik Airport54 mi away
- BWK · Bol Airport59 mi away
- TIV · Tivat Airport75 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 OMO from KOS?
The flight distance from Mostar (OMO) to Sihanoukville (KOS) is 5,508 miles (8,865 km, 4,787 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OMO to KOS?
A nonstop flight takes about 11h 16m 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 Mostar and Sihanoukville?
Sihanoukville is 5 hours ahead of Mostar.
What is the cheapest way to fly from OMO to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OMO–KOS that never appear on search engines, with no booking fees.