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ODS to REP: distance & flight time
Odessa (Odessa International Airport) → Siem-reap (Siem Reap International Airport)
4,750 mi
7,644 km · 4,127 nm
9h 47m
estimated nonstop flight time
+4h
time difference · heading east
See live ODS→REP fares Phone-only fares on this route — call free
Flight time details
4,750 miles nonstop takes roughly 9h 47m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- ODS — Odessa International Airport · Odessa, Ukraine
- 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 ODS
- NLV · Mykolaiv International Airport73 mi away
- KHE · Kherson International Airport89 mi away
- KIV · Chişinău International Airport90 mi away
- TCE · Tulcea Airport134 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 ODS from REP?
The flight distance from Odessa (ODS) to Siem-reap (REP) is 4,750 miles (7,644 km, 4,127 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ODS to REP?
A nonstop flight takes about 9h 47m 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 Odessa and Siem-reap?
Siem-reap is 4 hours ahead of Odessa.
What is the cheapest way to fly from ODS to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ODS–REP that never appear on search engines, with no booking fees.