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BQH to KOS: distance & flight time
Biggin Hill (London Biggin Hill Airport) → Sihanoukville (Sihanoukville International Airport)
6,223 mi
10,015 km · 5,408 nm
12h 40m
estimated nonstop flight time
+6h
time difference · heading east
See live BQH→KOS fares Phone-only fares on this route — call free
Flight time details
6,223 miles nonstop takes roughly 12h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- BQH — London Biggin Hill Airport · Biggin Hill, United Kingdom
- 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 BQH
- LGW · London Gatwick Airport16 mi away
- LHR · London Heathrow Airport23 mi away
- KRH · Redhill Aerodrome11 mi away
- LCY · London City Airport12 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 BQH from KOS?
The flight distance from Biggin Hill (BQH) to Sihanoukville (KOS) is 6,223 miles (10,015 km, 5,408 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BQH to KOS?
A nonstop flight takes about 12h 40m 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 Biggin Hill and Sihanoukville?
Sihanoukville is 6 hours ahead of Biggin Hill.
What is the cheapest way to fly from BQH to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BQH–KOS that never appear on search engines, with no booking fees.