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HYC to REP: distance & flight time
Wycombe (Wycombe Air Park) → Siem-reap (Siem Reap International Airport)
6,102 mi
9,821 km · 5,303 nm
12h 26m
estimated nonstop flight time
+6h
time difference · heading east
See live HYC→REP fares Phone-only fares on this route — call free
Flight time details
6,102 miles nonstop takes roughly 12h 26m 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
- HYC — Wycombe Air Park · Wycombe, United Kingdom
- REP — Siem Reap International Airport · Siem-reap, 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 HYC
- LHR · London Heathrow Airport18 mi away
- LGW · London Gatwick Airport42 mi away
- BEX · RAF Benson12 mi away
- NHT · RAF Northolt17 mi away
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is HYC from REP?
The flight distance from Wycombe (HYC) to Siem-reap (REP) is 6,102 miles (9,821 km, 5,303 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYC to REP?
A nonstop flight takes about 12h 26m 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 Wycombe and Siem-reap?
Siem-reap is 6 hours ahead of Wycombe.
What is the cheapest way to fly from HYC to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYC–REP that never appear on search engines, with no booking fees.