After entering my yarn yardage on Ravelry and downloading the totals to an excel spreadsheet, I finally have a more tangible number of how much yarn I have. Here are the totals:

Counted yardage of full skeins: 53,073 yards
My Guess of Grand Total, including uncounted odds & ends: 58,000 yards or 33 miles
That is a lot of yarn. Wow.

PS> I finished another WIP tonight. Yay! Finished:4, Remaining: 12