Newark is about 13 times smaller than Canberra.

Canberra is approximately 814 sq km, while Newark (map shows its 20 named neighbourhoods; the area covers the whole city) is approximately 63 sq km, making Newark 7.68% the size of Canberra.
Tip: This to-scale comparison of Canberra vs. Newark uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.