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OOM to PNH: distance & flight time
Cooma (Cooma Snowy Mountains Airport) → Phnom-penh (Phnom Penh International Airport)
4,378 mi
7,046 km · 3,805 nm
9h 3m
estimated nonstop flight time
-3h
time difference · heading northwest
See live OOM→PNH fares Phone-only fares on this route — call free
Flight time details
4,378 miles nonstop takes roughly 9h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- OOM — Cooma Snowy Mountains Airport · Cooma, Australia
- PNH — Phnom Penh International Airport · Phnom-penh, 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 OOM
- CYG · Corryong Airport61 mi away
- MIM · Merimbula Airport66 mi away
- CBR · Canberra International Airport70 mi away
- MYA · Moruya Airport71 mi away
Near PNH
- KZC · Kampong Chhnang Airport52 mi away
- KTI · Kratie Airport105 mi away
- KOS · Sihanoukville International Airport106 mi away
- PQC · Phu Quoc International Airport111 mi away
Frequently asked questions
How far is OOM from PNH?
The flight distance from Cooma (OOM) to Phnom-penh (PNH) is 4,378 miles (7,046 km, 3,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OOM to PNH?
A nonstop flight takes about 9h 3m 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 Cooma and Phnom-penh?
Phnom-penh is 3 hours behind Cooma.
What is the cheapest way to fly from OOM to PNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OOM–PNH that never appear on search engines, with no booking fees.