Also, the Andromeda Galaxy is about six times as wide (and about as tall) as the moon. So Australia is about five times as wide and about as tall as the Androme

Also, the Andromeda Galaxy is about six times as wide (and about as tall) as the moon. So Australia is about five times as wide and about as tall as the Andromeda Galaxy, which means it's about 20,000 light years wide and 4,000 light years tall. </s>