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HCN to KOS: distance & flight time
Hengchun (Hengchun Airport) → Sihanoukville (Sihanoukville International Airport)
1,380 mi
2,222 km · 1,200 nm
3h 28m
estimated nonstop flight time
-1h
time difference · heading southwest
See live HCN→KOS fares Phone-only fares on this route — call free
Flight time details
1,380 miles nonstop takes roughly 3h 28m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HCN — Hengchun Airport · Hengchun, Taiwan
- 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 HCN
- KHH · Kaohsiung International Airport44 mi away
- PIF · Pingtung North Airport48 mi away
- KYD · Lanyu Airport52 mi away
- TTT · Taitung Airport55 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 HCN from KOS?
The flight distance from Hengchun (HCN) to Sihanoukville (KOS) is 1,380 miles (2,222 km, 1,200 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HCN to KOS?
A nonstop flight takes about 3h 28m 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 Hengchun and Sihanoukville?
Sihanoukville is 1 hour behind Hengchun.
What is the cheapest way to fly from HCN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HCN–KOS that never appear on search engines, with no booking fees.