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TNX to OOM: distance & flight time
Stung Treng (Stung Treng Airport) → Cooma (Cooma Snowy Mountains Airport)
4,437 mi
7,141 km · 3,856 nm
9h 10m
estimated nonstop flight time
+3h
time difference · heading southeast
See live TNX→OOM fares Phone-only fares on this route — call free
Flight time details
4,437 miles nonstop takes roughly 9h 10m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- TNX — Stung Treng Airport · Stung Treng, Cambodia
- 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 TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 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 TNX from OOM?
The flight distance from Stung Treng (TNX) to Cooma (OOM) is 4,437 miles (7,141 km, 3,856 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNX to OOM?
A nonstop flight takes about 9h 10m 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 Stung Treng and Cooma?
Cooma is 3 hours ahead of Stung Treng.
What is the cheapest way to fly from TNX to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNX–OOM that never appear on search engines, with no booking fees.