My client’s website has several URLs (2000 characters) listed and he wants to create XML sitemap in order to see all the huge URLs. As far as I know, the XML sitemap generator tools do not list the URLs that are over 500 characters. When I researched in the Google cache of the site, I found some links (1800 characters) already indexed. When I tried to develop the sitemap on priority basis, I was unable to trace the links. I then separated the URLs equally on two different XML files. Next thing I did was list the two sitemap location on a common XML file through <loc></loc> tag. Am I on the right track?