Can you Dig a Hole to China from the US?

There are at least 50 reasons why you can't.

The only other detail I want to mention just now is that China is NOT

directly opposite the US. An area in the Indian Ocean is.

So if you were digging to China, you would have to go off at a skew,

NOT through the center of the Earth.

No you can't because crossing you will need to obit only by water