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PDX to OOM: distance & flight time
Portland (Portland International Airport) → Cooma (Cooma Snowy Mountains Airport)
7,880 mi
12,681 km · 6,847 nm
15h 55m
estimated nonstop flight time
+17h
time difference · heading southwest
See live PDX→OOM fares Phone-only fares on this route — call free
Flight time details
7,880 miles nonstop takes roughly 15h 55m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- PDX — Portland International Airport · Portland, United States
- OOM — Cooma Snowy Mountains Airport · Cooma, Australia
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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Near OOM
- CYG · Corryong Airport61 mi away
- MIM · Merimbula Airport66 mi away
- CBR · Canberra International Airport70 mi away
- MYA · Moruya Airport71 mi away
Frequently asked questions
How far is PDX from OOM?
The flight distance from Portland (PDX) to Cooma (OOM) is 7,880 miles (12,681 km, 6,847 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to OOM?
A nonstop flight takes about 15h 55m 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 Portland and Cooma?
Cooma is 17 hours ahead of Portland.
What is the cheapest way to fly from PDX to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–OOM that never appear on search engines, with no booking fees.