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OOM to USM: distance & flight time
Cooma (Cooma Snowy Mountains Airport) → Ko Samui (Samui Airport)
4,484 mi
7,217 km · 3,897 nm
9h 16m
estimated nonstop flight time
-3h
time difference · heading northwest
See live OOM→USM fares Phone-only fares on this route — call free
Flight time details
4,484 miles nonstop takes roughly 9h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- OOM — Cooma Snowy Mountains Airport · Cooma, Australia
- USM — Samui Airport · Ko Samui, Thailand
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is OOM from USM?
The flight distance from Cooma (OOM) to Ko Samui (USM) is 4,484 miles (7,217 km, 3,897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OOM to USM?
A nonstop flight takes about 9h 16m 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 Ko Samui?
Ko Samui is 3 hours behind Cooma.
What is the cheapest way to fly from OOM to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OOM–USM that never appear on search engines, with no booking fees.