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HIM to KOS: distance & flight time
Polonnaruwa Town (Hingurakgoda Air Force Base) → Sihanoukville (Sihanoukville International Airport)
1,554 mi
2,501 km · 1,351 nm
3h 31m
estimated nonstop flight time
—
time difference · heading east
See live HIM→KOS fares Phone-only fares on this route — call free
Flight time details
1,554 miles nonstop takes roughly 3h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HIM — Hingurakgoda Air Force Base · Polonnaruwa Town, Sri Lanka
- 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 HIM
- GIU · Sigiriya Air Force Base18 mi away
- TRR · China Bay Airport36 mi away
- ACJ · Anuradhapura Air Force Base42 mi away
- BTC · Batticaloa Airport53 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 HIM from KOS?
The flight distance from Polonnaruwa Town (HIM) to Sihanoukville (KOS) is 1,554 miles (2,501 km, 1,351 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIM to KOS?
A nonstop flight takes about 3h 31m 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 cheapest way to fly from HIM to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIM–KOS that never appear on search engines, with no booking fees.