4/10/16 If it was possible to dig a hole straight through the center of the earth, and you started in the 48 contiguous states (U.S.A.), you would not end up in China but, instead, would be in the Indian Ocean.
There is a spot in Canada, just above the Montana border, south of Medicine Hat (in Alberta), where you end up on an island in the Indian Ocean that shows up on maps as the French Southern and Antarctic Islands but appears to be officially called the Kerguelen Archipelago or, alternatively, Desolation Islands. It consists of 300 islands, islets, and reefs covering 2,786 square miles (roughly the size of Delaware)
These islands have no indigenous peoples and are consider one of the most isolated places on earth.
This entire post is what happens when a child digging a hole in their backyard meets the internet.