What should I do with the locations?

Hint 1 of 6:

Perhaps you should try looking for a pattern.

Hint 2 of 6:

Select connect, and connect the dots.  The exact order follows.

Hint 3 of 6:

Palm to 6th.

Hint 4 of 6:

Both on Rose.

Hint 5 of 6:

Palm to 300 E. Rose.

Hint 6 of 6:

6th to an imaginary plot point at Palm (between 8th and 9th).