Business Insider had one of those fun maps showing how folks around the country pronounce things differently. Nothing new, but it's in a fun form. The full survey, which is few years old, is here.
This is an oversimplified version. For example, the red lightens in NH on the word for soda/pop/soft drink/coke choice because a few people still say "tonic." A lot still did when I was a boy. Actually "TAH-nic" would be closer.