Approximately 9 hours and 36 minutes, depending on traffic, 736km :) See below link for direction
The road distance is about 3,935km / 2,445 miles on the Eyre Hwy.
Sydney to Armidale is 563km so it would take around 7 hours to drive, depending on traffic and conditions.
18hours
About twenty hours.
Via the Blue Mountains and Bathurst it takes about 4-5 hours but it can be more due to sydney traffic and mountains weather and/or traffic incidents.
23 hours is the approximate time it will take to get from Sydney, to Tonga.
4973km or 2 days and ten hours non stop to drive.
nine hours
You cannot drive from Sydney to Papua New Guinea. The northern tip of Australia lies 150km from the southern coast of Papua New Guinea.
I dont know the exact kilometres but from North Sydney to Sydney is about a 15 minute drive.
i think about 4 hours
14 and a half hours.