It is 2214 miles, according to Royal Brunei Airlines.
7397.88 km
654,786 km
Approximately 16,000 km
Via the Monaro Hwy 1,002 km
0, because sydney is in Australia
3 hours
I don't know exactly, but you need to pass Australia, and Indonesia to get to Brunei
Australia has a land area of 7,686,850 sq km
It is 921 km by road between Brisbane and Sydney. Air distance is 728 km.
"The land mass of the UK is 243,609 sq km The land mass of Australia is 7,692,024 sq km The UK will fit into Australia about 31.5 times."
Victoria, Australia covers an area of 237,629 km²