I come from a small family, no sisters, the next closest thing are teammates and college friends, and I have accumulated a lot of those!

For my Las Vegas wedding in June I am having my brother as my Man of Honor and my longtime friend as Maid of Honor... there is enough honor to go around right?
Honestly the rest of my girlfriends I would have asked to be in the wedding are spread across other states (Wisconsin, Illinois, and several in Florida)... they are already going to be forking out $ for flight and hotel to even attend the big day... I dont want to throw on added costs of dresses and such on them with the added difficulty of the distance between us all and getting things to match...
I would however, like to extend a couple invites to a few of them to join be and my MaidOH (ManOH will be with boys) in getting ready. I truly want them helping and celebrating with me... is it wrong that I dont give them a title and ugly dress?