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SIA to OOM: distance & flight time
Xi\'AN (Xi'an Xiguan Airport) → Cooma (Cooma Snowy Mountains Airport)
5,517 mi
8,878 km · 4,794 nm
11h 17m
estimated nonstop flight time
+2h
time difference · heading southeast
See live SIA→OOM fares Phone-only fares on this route — call free
Flight time details
5,517 miles nonstop takes roughly 11h 17m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
- 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 SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 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 SIA from OOM?
The flight distance from Xi\'AN (SIA) to Cooma (OOM) is 5,517 miles (8,878 km, 4,794 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIA to OOM?
A nonstop flight takes about 11h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SIA to OOM?
Nonstop service on SIA–OOM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 17m nonstop estimate.
What is the time difference between Xi\'AN and Cooma?
Cooma is 2 hours ahead of Xi\'AN.
What is the cheapest way to fly from SIA to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIA–OOM that never appear on search engines, with no booking fees.
Why are some SIA to OOM fares phone-only?
Consolidator contracts let us sell certain SIA–OOM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.