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HMY to OOM: distance & flight time
Seosan (Seosan Air Base) → Cooma (Cooma Snowy Mountains Airport)
5,246 mi
8,443 km · 4,559 nm
10h 45m
estimated nonstop flight time
—
time difference · heading south
See live HMY→OOM fares Phone-only fares on this route — call free
Flight time details
5,246 miles nonstop takes roughly 10h 45m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HMY — Seosan Air Base · Seosan, South Korea
- 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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 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 HMY from OOM?
The flight distance from Seosan (HMY) to Cooma (OOM) is 5,246 miles (8,443 km, 4,559 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to OOM?
A nonstop flight takes about 10h 45m 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 cheapest way to fly from HMY to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–OOM that never appear on search engines, with no booking fees.