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OOM to SEA: distance & flight time
Cooma (Cooma Snowy Mountains Airport) → Seattle (Seattle Tacoma International Airport)
7,951 mi
12,797 km · 6,910 nm
16h 3m
estimated nonstop flight time
-17h
time difference · heading northeast
See live OOM→SEA fares Phone-only fares on this route — call free
Flight time details
7,951 miles nonstop takes roughly 16h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- OOM — Cooma Snowy Mountains Airport · Cooma, Australia
- SEA — Seattle Tacoma International Airport · Seattle, United States
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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is OOM from SEA?
The flight distance from Cooma (OOM) to Seattle (SEA) is 7,951 miles (12,797 km, 6,910 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OOM to SEA?
A nonstop flight takes about 16h 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 Seattle?
Seattle is 17 hours behind Cooma.
What is the cheapest way to fly from OOM to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OOM–SEA that never appear on search engines, with no booking fees.