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REP to HIW: distance & flight time
Siem-reap (Siem Reap International Airport) → Hiroshima (Hiroshimanishi Airport)
2,300 mi
3,702 km · 1,999 nm
4h 59m
estimated nonstop flight time
+2h
time difference · heading northeast
See live REP→HIW fares Phone-only fares on this route — call free
Flight time details
2,300 miles nonstop takes roughly 4h 59m 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
- HIW — Hiroshimanishi Airport · Hiroshima, 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 HIW
- IWK · Iwakuni Marine Corps Air Station18 mi away
- HIJ · Hiroshima Airport29 mi away
- MYJ · Matsuyama Airport41 mi away
- IWJ · Iwami Airport41 mi away
Frequently asked questions
How far is REP from HIW?
The flight distance from Siem-reap (REP) to Hiroshima (HIW) is 2,300 miles (3,702 km, 1,999 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to HIW?
A nonstop flight takes about 4h 59m 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 Hiroshima?
Hiroshima is 2 hours ahead of Siem-reap.
What is the cheapest way to fly from REP to HIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–HIW that never appear on search engines, with no booking fees.