Describe the Drawers

Here is a set of drawers:

As you can see, some are labelled with a letter and some are not.

How could you say where the letter K is? Can you describe the position of that drawer without mentioning any of the labels on the other drawers?
What about the letter C? Or the letter M?
How would you describe where the drawers are that have labels which spell the name of your country?
How would you describe where the non-labelled drawers are?