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KOS to OBL: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Zoersel (Zoersel (Oostmalle) Airfield)
6,027 mi
9,700 km · 5,238 nm
12h 17m
estimated nonstop flight time
-5h
time difference · heading northwest
See live KOS→OBL fares Phone-only fares on this route — call free
Flight time details
6,027 miles nonstop takes roughly 12h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- OBL — Zoersel (Oostmalle) Airfield · Zoersel, Belgium
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 OBL
- ANR · Antwerp International Airport (Deurne)14 mi away
- GLZ · Gilze Rijen Air Base22 mi away
- WOE · Woensdrecht Air Base22 mi away
- BRU · Brussels Airport28 mi away
Frequently asked questions
How far is KOS from OBL?
The flight distance from Sihanoukville (KOS) to Zoersel (OBL) is 6,027 miles (9,700 km, 5,238 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to OBL?
A nonstop flight takes about 12h 17m 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 Zoersel?
Zoersel is 5 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to OBL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–OBL that never appear on search engines, with no booking fees.