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OMI to REP: distance & flight time
Omidyeh (Omidiyeh Airport) → Siem-reap (Siem Reap International Airport)
3,639 mi
5,856 km · 3,162 nm
7h 36m
estimated nonstop flight time
+3.5h
time difference · heading east
See live OMI→REP fares Phone-only fares on this route — call free
Flight time details
3,639 miles nonstop takes roughly 7h 36m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- OMI — Omidiyeh Airport · Omidyeh, Iran
- 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 OMI
- AKW · Aghajari Airport11 mi away
- MRX · Mahshahr Airport30 mi away
- AWZ · Ahwaz Airport57 mi away
- ABD · Abadan Airport84 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 OMI from REP?
The flight distance from Omidyeh (OMI) to Siem-reap (REP) is 3,639 miles (5,856 km, 3,162 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OMI to REP?
A nonstop flight takes about 7h 36m 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 Omidyeh and Siem-reap?
Siem-reap is 3.5 hours ahead of Omidyeh.
What is the cheapest way to fly from OMI to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OMI–REP that never appear on search engines, with no booking fees.