I'll have to agree with sasukefapboys this once, Sasukes Susanoo would slice it into pieces, though they are wrong about the size, they are much bigger. Judging by the fact, that the earth looked Round tells us that the view was so far up the sky to show the earths true structure which means those rocks being so visible and sized at that far up, concludes they are at the very least city sized each, each one of them was equal or bigger than konoha
Narutos rasenbijuudama destroyed a few of them at once "and at a molecular level"
Sasukes susanoo cut them in halves, meaning he could probably slice a whole village in half with his GS
the buddha is big, but not city sized.