City size comparison

compared to

Sydney is about 11 times bigger than Atlanta.

Atlanta (map shows its 114 named neighbourhoods; the area covers the whole city) is approximately 350 sq km, while Sydney (the 30 councils of metropolitan Sydney, without the Blue Mountains, Hawkesbury, Wollondilly and the Central Coast) is approximately 3,810 sq km, making Sydney 987% larger than Atlanta.

Tip: This to-scale comparison of Atlanta vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.