Question

Which is the center point of the earth?

Answer 1

The geographical centre of Earth is the geometric centre of all land surfaces on Earth. In a more strict definition, it is the superficial barycenter of the mass distribution produced by treating each continent or island as a region of a thin shell of uniform density and approximating the geoid with a sphere.

Answer 2

see center of the earth is at infinity but coreof the earth can also be it's center