Have you ever confused Pensacola with pepsi-cola?

No. But there is a town in Kansas called Chetopa. Now, when you ask my 3 year old grand daughter what the capitol of Kansas is she says, “CheTOPAHHHHH!” (It’s Topeka.)
She used to call it, “TopikaCHU!!!” (Pikachu…)

Austria and Australia.

When reading “uniform” with “uninformed.”

Kansas City, Missouri, and Kansas City, Kansas.

Maricopa (Arizona)
Mariposa (California)

San Marino, CA (near Pasadena)
Moreno Valley, CA (near Hemet)

Columbia and Colombia

No, but I’ve confused Appalachiacola with Mountain Dew