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REP to ONJ: distance & flight time
Siem-reap (Siem Reap International Airport) → Odate Noshiro (Odate Noshiro Airport)
2,882 mi
4,638 km · 2,504 nm
6h 7m
estimated nonstop flight time
+2h
time difference · heading northeast
See live REP→ONJ fares Phone-only fares on this route — call free
Flight time details
2,882 miles nonstop takes roughly 6h 7m 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
- ONJ — Odate Noshiro Airport · Odate Noshiro, 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 ONJ
- AOJ · Aomori Airport41 mi away
- AXT · Akita Airport41 mi away
- HHE · Hachinohe Airport63 mi away
- MSJ · Misawa Air Base63 mi away
Frequently asked questions
How far is REP from ONJ?
The flight distance from Siem-reap (REP) to Odate Noshiro (ONJ) is 2,882 miles (4,638 km, 2,504 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to ONJ?
A nonstop flight takes about 6h 7m 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 Odate Noshiro?
Odate Noshiro is 2 hours ahead of Siem-reap.
What is the cheapest way to fly from REP to ONJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–ONJ that never appear on search engines, with no booking fees.