Luebeck, Germany
Minneapolis, MN, USA
Namur, Belgium
Oakland, California, USA
Pickering, Ontario, Canada
Quebec City, Canada
Rittman, Ohio, USA
St. Peter Port, Guernsey, British Crown Dependency of Channel Islands – Guernsey a different administrative division of said Dependency, from Jersey
Tunas de Zaza, Cuba
Apex, NC
I think Thin Ice was playing “T” not “Z”, Cardigan. So I’ll go ahead a play "U.
In play:
Unnao, India

Vero Beach, FL, USA
Winchester, England
Xiabangma Feng, China
Yamagata, Japan
Zixing, China
Adelaide, Australia
Batumi, Georgia (and NOT the US state)
Cocoa Beach, FL, USA
Duluth, Minnesota, USA