The distance from Port Lincoln to Sydney is over 1,600 kilometers. Flying is the only practical mode of transport for this route. You will typically fly from Port Lincoln to Adelaide and then connect to a flight to Sydney. The total travel time, including layovers, is usually around 5 to 6 hours.
Total Distance: 1,600 km driving, 1,400 km air distance.
Check baggage allowances for regional flights as they may differ.
Spring or Autumn for mild weather.