Need help booking?
Unpublished phone-only deals available
REP to OSI: distance & flight time
Siem-reap (Siem Reap International Airport) → Osijek (Osijek Airport)
5,321 mi
8,563 km · 4,624 nm
10h 54m
estimated nonstop flight time
-6h
time difference · heading northwest
See live REP→OSI fares Phone-only fares on this route — call free
Flight time details
5,321 miles nonstop takes roughly 10h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- OSI — Osijek Airport · Osijek, Croatia
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 REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Near OSI
- PEV · Pécs-Pogány Airport46 mi away
- QND · Cenej Airport50 mi away
- TZL · Tuzla International Airport69 mi away
- TZR · Taszár Air Base77 mi away
Frequently asked questions
How far is REP from OSI?
The flight distance from Siem-reap (REP) to Osijek (OSI) is 5,321 miles (8,563 km, 4,624 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to OSI?
A nonstop flight takes about 10h 54m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from REP to OSI?
Nonstop service on REP–OSI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 54m nonstop estimate.
What is the time difference between Siem-reap and Osijek?
Osijek is 6 hours behind Siem-reap.
What is the cheapest way to fly from REP to OSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–OSI that never appear on search engines, with no booking fees.
Why are some REP to OSI fares phone-only?
Consolidator contracts let us sell certain REP–OSI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.