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GRB to OOM: distance & flight time
Green Bay (Austin Straubel International Airport) → Cooma (Cooma Snowy Mountains Airport)
9,441 mi
15,194 km · 8,204 nm
18h 59m
estimated nonstop flight time
+15h
time difference · heading west
See live GRB→OOM fares Phone-only fares on this route — call free
Flight time details
9,441 miles nonstop takes roughly 18h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, 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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 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 GRB from OOM?
The flight distance from Green Bay (GRB) to Cooma (OOM) is 9,441 miles (15,194 km, 8,204 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to OOM?
A nonstop flight takes about 18h 59m 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 Green Bay and Cooma?
Cooma is 15 hours ahead of Green Bay.
What is the cheapest way to fly from GRB to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–OOM that never appear on search engines, with no booking fees.