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REP to OSR: distance & flight time
Siem-reap (Siem Reap International Airport) → Ostrava (Ostrava Leos Janáček Airport)
5,324 mi
8,568 km · 4,626 nm
10h 54m
estimated nonstop flight time
-5h
time difference · heading northwest
See live REP→OSR fares Phone-only fares on this route — call free
Flight time details
5,324 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 5-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is REP from OSR?
The flight distance from Siem-reap (REP) to Ostrava (OSR) is 5,324 miles (8,568 km, 4,626 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to OSR?
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.
What is the time difference between Siem-reap and Ostrava?
Ostrava is 5 hours behind Siem-reap.
What is the cheapest way to fly from REP to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–OSR that never appear on search engines, with no booking fees.