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KOS to BHY: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Beihai (Beihai Airport)
845 mi
1,360 km · 734 nm
2h 18m
estimated nonstop flight time
+1h
time difference · heading northeast
See live KOS→BHY fares Phone-only fares on this route — call free
Flight time details
845 miles nonstop takes roughly 2h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- BHY — Beihai Airport · Beihai, China
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 BHY
- ZHA · Zhanjiang Airport72 mi away
- NNG · Nanning Wuxu Airport103 mi away
- HAK · Haikou Meilan International Airport134 mi away
Frequently asked questions
How far is KOS from BHY?
The flight distance from Sihanoukville (KOS) to Beihai (BHY) is 845 miles (1,360 km, 734 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to BHY?
A nonstop flight takes about 2h 18m 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 Beihai?
Beihai is 1 hour ahead of Sihanoukville.
What is the cheapest way to fly from KOS to BHY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–BHY that never appear on search engines, with no booking fees.