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KZC to OIR: distance & flight time
Kompong Chnang (Kampong Chhnang Airport) → Okushiri (Okushiri Airport)
2,936 mi
4,725 km · 2,551 nm
6h 13m
estimated nonstop flight time
+2h
time difference · heading northeast
See live KZC→OIR fares Phone-only fares on this route — call free
Flight time details
2,936 miles nonstop takes roughly 6h 13m 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
- KZC — Kampong Chhnang Airport · Kompong Chnang, Cambodia
- OIR — Okushiri Airport · Okushiri, 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 KZC
- PNH · Phnom Penh International Airport52 mi away
- REP · Siem Reap International Airport95 mi away
- KTI · Kratie Airport102 mi away
- BBM · Battambang Airport107 mi away
Near OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Frequently asked questions
How far is KZC from OIR?
The flight distance from Kompong Chnang (KZC) to Okushiri (OIR) is 2,936 miles (4,725 km, 2,551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KZC to OIR?
A nonstop flight takes about 6h 13m 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 Kompong Chnang and Okushiri?
Okushiri is 2 hours ahead of Kompong Chnang.
What is the cheapest way to fly from KZC to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KZC–OIR that never appear on search engines, with no booking fees.