There are so many. One that comes to mind immediately is "When I Went Home" from Peter Pan. It was cut during the previews in San Francisco and eventually replaced by "Distant Melody." "When I Went Home" is gorgeous but so melancholy it stopped the show in all the wrong ways. The song was used in the recent NBC TV version with Allison Williams but abridged and at a faster tempo than originally intended and lost some of its effect. There's a wonderful recording on one of Bruce Kimmel's Lost in Boston albums. (Bruce Kimmel posts here as "bk." )
BTW, Distant Melody was originally given to Kathleen (aka Kathy) Nolan as Wendy. It was so successful that Mary Martin had the song re-assigned to her. It took years for Nolan to forgive her, if she ever really did.
Another example from a more recently produced show would be Come Down from the Tree, cut in previews from the original Once on This Island. It also is to be found in a fine recording on one of Mr. Kimmel's Lost in Boston albums, as well as on one of Audra's albums. I have no idea why it was cut, since it's the best song in the score.
Updated On: 2/15/18 at 01:54 AM