330 cubic miles
The marine biome covers about 139 million square miles of the Earth's surface.
The Earth has a surface area of 196,939,900 square miles.
The largest peninsula on Earth is the Arabian Peninsula, which covers an area of approximately 1.25 million square miles.
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.
The urban area of Guangzhou covers about 1,483.96 sq miles.
China covers 3,747,879 square miles.
Kush covers about 2500 miles in Egypt.
Spain covers 195,364 square miles.
It covers 33.4 square miles.
About 260 miles
California covers 163,696 square miles.