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REP to OKA: distance & flight time
Siem-reap (Siem Reap International Airport) → Okinawa (Naha Airport)
1,778 mi
2,862 km · 1,545 nm
3h 57m
estimated nonstop flight time
+2h
time difference · heading northeast
See live REP→OKA fares Phone-only fares on this route — call free
Flight time details
1,778 miles nonstop takes roughly 3h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- OKA — Naha Airport · Okinawa, Japan
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 OKA
- DNA · Kadena Air Base13 mi away
- KJP · Kerama Airport22 mi away
- AGJ · Aguni Airport37 mi away
- IEJ · Ie Jima Airport37 mi away
Frequently asked questions
How far is REP from OKA?
The flight distance from Siem-reap (REP) to Okinawa (OKA) is 1,778 miles (2,862 km, 1,545 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to OKA?
A nonstop flight takes about 3h 57m 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 Okinawa?
Okinawa is 2 hours ahead of Siem-reap.
What is the cheapest way to fly from REP to OKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–OKA that never appear on search engines, with no booking fees.