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RST to OOM: distance & flight time
Rochester (Rochester International Airport) → Cooma (Cooma Snowy Mountains Airport)
9,221 mi
14,840 km · 8,013 nm
18h 33m
estimated nonstop flight time
+15h
time difference · heading west
See live RST→OOM fares Phone-only fares on this route — call free
Flight time details
9,221 miles nonstop takes roughly 18h 33m 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
- RST — Rochester International Airport · Rochester, 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 RST
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 RST from OOM?
The flight distance from Rochester (RST) to Cooma (OOM) is 9,221 miles (14,840 km, 8,013 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to OOM?
A nonstop flight takes about 18h 33m 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 Rochester and Cooma?
Cooma is 15 hours ahead of Rochester.
What is the cheapest way to fly from RST to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–OOM that never appear on search engines, with no booking fees.