short file names for images

After smushing images, I created folders using Media File Manager. I moved the images to those newly created folder for easy referencing. When I go to website with the new image name, it does not pull up. For example, old file name is long one: Images 10212016/Ind39/Ind397/ZTSC08.jpg

If I move this image to a newly created folder: .

I am not able to retrieve the image. I need the short urls to input in my excel spreadsheet.

Please help. THanks, Kiran