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OOM to CMH: distance & flight time
Cooma (Cooma Snowy Mountains Airport) → Columbus (John Glenn Columbus International Airport)
9,647 mi
15,525 km · 8,383 nm
19h 23m
estimated nonstop flight time
-14h
time difference · heading east
See live OOM→CMH fares Phone-only fares on this route — call free
Flight time details
9,647 miles nonstop takes roughly 19h 23m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OOM — Cooma Snowy Mountains Airport · Cooma, Australia
- CMH — John Glenn Columbus International Airport · Columbus, 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 CMH
Frequently asked questions
How far is OOM from CMH?
The flight distance from Cooma (OOM) to Columbus (CMH) is 9,647 miles (15,525 km, 8,383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OOM to CMH?
A nonstop flight takes about 19h 23m 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 Columbus?
Columbus is 14 hours behind Cooma.
What is the cheapest way to fly from OOM to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OOM–CMH that never appear on search engines, with no booking fees.