Australia: Travel time to the nearest city over 100,000 population
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Australia, the vast and diverse continent, is home to a range of vibrant cities, each with its unique charm and character. The largest cities in Australia are primarily located in the eastern part of the continent: Sydney, Melbourne, Brisbane, Perth, Adelaide, Gold Coast-Tweed Heads, Newcastle–Maitland, Canberra–Queanbeyan, Sunshine Coast, Wollongong, Geelong, Hobart, Townsville, Cairns, Darwin, Toowoomba, and Ballarat.
Most Australians reside in the major urban areas along the eastern seaboard. This densely populated strip extends from Brisbane to Adelaide and includes most of the country’s population. Perth, in contrast, stands out as one of the world’s most isolated major cities. The nearest city with a population over 500,000 to Perth is Adelaide, located a significant 2,104 kilometers away.
Below is a map created by Reddit user OfficialAlectPrasad that illustrates the travel time to the nearest city with a population of 100,000 or more across Australia. This map highlights the vast distances and remote nature of many parts of the country.

Travel Distance and Time Between Major Australian Cities
From | To | Distance (km) | Speed (100 km/h) | Time (hrs) |
---|---|---|---|---|
Sydney | Melbourne | 878 | 8.78 | 8.78 |
Sydney | Brisbane | 919 | 9.19 | 9.19 |
Sydney | Perth | 3,933 | 39.33 | 39.33 |
Melbourne | Adelaide | 725 | 7.25 | 7.25 |
Brisbane | Cairns | 1,682 | 16.82 | 16.82 |
Perth | Adelaide | 2,104 | 21.04 | 21.04 |
Interesting Facts About Australian Cities and Travel
- Sydney is the largest city in Australia and is known for its iconic Sydney Opera House and Harbour Bridge.
- Melbourne is renowned for its vibrant arts scene and coffee culture.
- Brisbane enjoys a subtropical climate, making it a year-round destination for outdoor activities.
- Perth is closer to Jakarta, Indonesia, than to Sydney, Australia.
- Adelaide is often referred to as the “City of Churches” due to its many historic churches.
- Gold Coast-Tweed Heads is famous for its stunning beaches and surfing spots.
- Darwin is closer to the capital cities of five other countries than it is to Canberra, the capital of Australia.
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