Is 507,063,400,000 square yards as big as The Great Barrier Reef?
It's about one-and-one-fifth times as big as The Great Barrier Reef
The size of The Great Barrier Reef is about 416,000,000,000 square yards.
(a.k.a. Barrier Reef) (Coral Sea, off Queensland, Australia) (approximate)
The Great Barrier Reef, the largest such reef in the world, covers about 416,000,000,000 square yards. Reefs, such as the Great Barrier, grow in diameter at a rate of 1 to 3 cm per year.
There's more! See other comparisons to 507,063,400,000 square yards...