The best way to measure from the east coast of Australia to the west would be to head straight west from Sydney, across South Australia, to Perth. By road, it is a distance of 3934 km. Total road travelling time is about 48 hours, or six days driving comfortably, with rest breaks.
about 8 hours
if you look at a map it is clearly west of Sydney if you are looking for the shortest rout head east if you really want to take the long way ( also more expensive )
Porcupine Gorge (Australia's mini Grand Canyon is 110 kms long,It is located 67kms from Hughenden Qld.
This is like asking how long it would take to drive from Queensland to Australia. If you're in Surfers' Paradise, you're on the Gold Coast. So I guess the answer is no time.
The same time that it would take to fly from the US east coast to the west coast. The distance is about the same.
about how long would it take to walk from east Texas coast to Mexico citey
FedEx can get a package from the East Coast to the West Coast within 1 business day if you are willing to pay for it.
The Great Barrier Reef stretches from Rockhampton northwards along the east coast Queensland and a little beyond.
From US East Coast to Sydney - 6-8 days plus customs.
You cannot catch a ferry from the Gold Coast to Fraser Island. You need to drive or catch a train to Hervey Bay (about a four and a half drive) and then catch a ferry from Hervey Bay to Fraser Island.
351 miles
3000 miles maybe?