Coinmap says there is 22k or so.
Anybody have a list of names and addresses?
Or can data harvest?
What you want to do with this data? If you want to get the nearest store that accepts Bitcoin, there are many alternatives to Coinmap, which you can try, for example, but not limited to:
As for if you want to create a representative site, Coinmap use OpenStreetMap (open-source alternative to Google Maps) but I think that some sites have a larger database and are updated periodically.
There used to be a site with a lot of places, which I'll add when I remember