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PRM to SDY: distance & flight time
Portimao (Portimão Airport) → Sidney (Sidney - Richland Regional Airport)
4,614 mi
7,425 km · 4,009 nm
9h 31m
estimated nonstop flight time
-7h
time difference · heading northwest
See live PRM→SDY fares Phone-only fares on this route — call free
Flight time details
4,614 miles nonstop takes roughly 9h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- PRM — Portimão Airport · Portimao, Portugal
- SDY — Sidney - Richland Regional Airport · Sidney, United States
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 PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is PRM from SDY?
The flight distance from Portimao (PRM) to Sidney (SDY) is 4,614 miles (7,425 km, 4,009 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRM to SDY?
A nonstop flight takes about 9h 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 Portimao and Sidney?
Sidney is 7 hours behind Portimao.
What is the cheapest way to fly from PRM to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRM–SDY that never appear on search engines, with no booking fees.