Is your birthplace the town where the hospital you were born in is located, or is it where your parents lived at the time? I was born in Osage, but my parents never lived there. They lived in the country between two much smaller towns that didn't have medical facilities. Osage was the closest hospital, and the location of my actual birth, but it was never my hometown.
So, in terms of miles to the hospital, I live 40.8 miles from the exact building (Mitchell County Hospital) I was born in.
I live 34 miles from the farm I grew up on.
Interestingly enough, despite being that close, and being in the same state, one could make the argument that I live in a different region than where I was born (NE IA v. NC IA; hills v. flatlands).