Unlike the current "Premiere Series", the games back then were limited to North America cities. Many would eventually get NHL hockey (permanently) thanks to expansion or relocation: Dallas, Minneapolis (/St.Paul), Phoenix, Atlanta, Miami.
Other locations were Hamilton, Halifax, Saskatoon in Canada and
Providence, Sacramento, OKC, Clevland, Cincinnati, Indianapolis, Milwaukee, and Peoria in USA.
As for the teams, all teams were involved. In many cases, the teams and locations "made sense", ie. Toronto or Buffalo playing in Hamilton, Winnipeg, Edmonton, and Calgary in Saskatoon, Penguins in Cleveland, Sharks in Sacramento, Bruins in Providence. Other games it seemed entirely random. For instance Buffalo vs.NYI in Minneapolis or NJ vs NY in
The full list, with attendance is available
here