We are going to
Chukudum, South Sudan
Start at the first letter of the text: C. This is first letter of the solution and the key that points to the next letter in the solution. C is the third letter of the alphabet, so move ahead three spaces in the text, ignoring spaces and punctuation. This gives you H, which is the second letter in the solution. H is the 8th letter of the alphabet, so now move 8 spaces, to U. Continue on in this way, and you get the letters CHUKUDUM.
It appears the uppercase letters are simply a red herring, and the unusual spelling of "aske" serves to make the spacing correct for the last M.
Location of the letters:
Can Heaven flush its Gates as innocent Kisses, then must we all take Heed, and bad Strumpets shall aske for Balm.