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BCN to REP: distance & flight time
Barcelona (Barcelona International Airport) → Siem-reap (Siem Reap International Airport)
6,201 mi
9,979 km · 5,388 nm
12h 38m
estimated nonstop flight time
+5h
time difference · heading east
See live BCN→REP fares Phone-only fares on this route — call free
Flight time details
6,201 miles nonstop takes roughly 12h 38m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- BCN — Barcelona International Airport · Barcelona, Spain
- 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 BCN
- QSA · Sabadell Airport16 mi away
- REU · Reus Air Base48 mi away
- GRO · Girona Airport55 mi away
- LEU · Pirineus - la Seu d'Urgel Airport80 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 BCN from REP?
The flight distance from Barcelona (BCN) to Siem-reap (REP) is 6,201 miles (9,979 km, 5,388 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BCN to REP?
A nonstop flight takes about 12h 38m 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 Barcelona and Siem-reap?
Siem-reap is 5 hours ahead of Barcelona.
What is the cheapest way to fly from BCN to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BCN–REP that never appear on search engines, with no booking fees.