The Earth has a surface area of 196,939,900 square miles.
Yes it is true that about 330 million cubic miles of covers the Earth.
Asia's land covers about 17,176,102 square miles. :)
It covers 3,794,066 square miles, or 9,826,630 square kilometers. 6.76% of which is water.
Guangzhou covers an area of approximately 2,781 square miles.
Sweden covers 173,745 square miles.
Kush covers about 2500 miles in Egypt.
Spain covers 195,364 square miles.
China covers 3,747,879 square miles.
California covers 163,696 square miles.
About 260 miles
It covers 33.4 square miles.