i assumed that it wouldn't be possible. i did a little test and emailed a document with text in myriad pro to a friend with a windows machine. he opened it in word and tells me that word said it was myriad pro. i was surprised word was identifying it as my friend doesn't have that font. i have no idea if his computer was actually correctly displaying myriad pro.No.
Unless you save the file as a PDF file with the fonts embedded.