It's election day and you are representing the Lime Green Party of America. Name any state to grab its electoral votes and defeat the hated Periwinkle party.
https://germany.places-in-the-world.com/places-in-germany-with-xy.html you might also find this site useful, which lists every city by the first two letters by country, the only downside is that if you want to find every city in the us for example that starts with x, you will have to search through every page from xa to xz
I probably missed something