4 hours and a half
From Sydney to Wollongong is a distance of 80km and take about one hour and fifteen minutes to travel.
A lifetime
About 34 minutes.
as long you like
2 hours
8 hours
It is 252.59 miles according to MapQuest.
About 40 minutes w/o traffic...
It is about 6 hours if you take the 5 FWY - more if you take the scenic route.
If you leave at the right time to avoid traffic it is 6-6.5 hour drive
You cannot drive the entire way because of the ocean between the two cities.
From Sydney to Orange is a distance of 254 km and so, depending on traffic, would take around 3 hours 45 minutes.