The distance from Blacksmiths to Perth is approximately 4,000 kilometers. Driving is a massive undertaking across the Nullarbor Plain and is not recommended for casual travelers. The most practical way to travel is by flight from Newcastle Airport or Sydney Airport to Perth Airport. The flight takes about 5 hours.
Total Distance: 4,000 km driving distance; 3,300 km straight-line air distance.
Flying is the only practical way to travel this distance.
Spring or Autumn for pleasant weather in Perth.