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OBO to REP: distance & flight time
Obihiro (Tokachi-Obihiro Airport) → Siem-reap (Siem Reap International Airport)
3,096 mi
4,982 km · 2,690 nm
6h 32m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OBO→REP fares Phone-only fares on this route — call free
Flight time details
3,096 miles nonstop takes roughly 6h 32m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OBO — Tokachi-Obihiro Airport · Obihiro, Japan
- 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 OBO
- KUH · Kushiro Airport54 mi away
- AKJ · Asahikawa Airport75 mi away
- CTS · New Chitose Airport77 mi away
- MMB · Memanbetsu Airport92 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 OBO from REP?
The flight distance from Obihiro (OBO) to Siem-reap (REP) is 3,096 miles (4,982 km, 2,690 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBO to REP?
A nonstop flight takes about 6h 32m 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 Obihiro and Siem-reap?
Siem-reap is 2 hours behind Obihiro.
What is the cheapest way to fly from OBO to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBO–REP that never appear on search engines, with no booking fees.