These are lovely!!! Yes, they would look great joined together to make a long table runner...
Beth, are you thinking about keeping them all?!?! Just kidding....I think you have stumbled upon a great idea. When I first looked at the picture before I read you comment, I thought you had made place mats.
Unfortunately I only got one, but that is enough. If I kept all that I did I could not walk in this house. LOL
Beth, great job and the runner might be a unique idea. *4U