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PXH to USM: distance & flight time
Prominent Hill (Prominent Hill Airport) → Ko Samui (Samui Airport)
3,594 mi
5,785 km · 3,123 nm
7h 31m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live PXH→USM fares Phone-only fares on this route — call free
Flight time details
3,594 miles nonstop takes roughly 7h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- PXH — Prominent Hill Airport · Prominent Hill, 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 PXH
- CPD · Coober Pedy Airport67 mi away
- OLP · Olympic Dam Airport97 mi away
- UMR · Woomera Airfield125 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 PXH from USM?
The flight distance from Prominent Hill (PXH) to Ko Samui (USM) is 3,594 miles (5,785 km, 3,123 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PXH to USM?
A nonstop flight takes about 7h 31m 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 Prominent Hill and Ko Samui?
Ko Samui is 2.5 hours behind Prominent Hill.
What is the cheapest way to fly from PXH to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PXH–USM that never appear on search engines, with no booking fees.