Incorrect map location

I am not getting the following two cities to map correctly:

Springfield, Missouri, USA

Columbia, Missouri, USA

Regardless if I combine city, state, and country into a single field and categorize it as City, or have separate fields with their own respective categories, the locations are not being mapped correctly.

When combining them into a single field neither one shows up on the map.  Separate fields places Springfield in Illinois and Columbia in South Carolina.

After further testing, I was able to get the two cities to map correctly when combining city, state and country into a single field as shown above and setting the category to either Place or Continent.  Neither seems appropriate, but they worked.