Omaha has 3 stores, though one (Touche) I haven't been to since I learned to knit there. Small store and halfway across town. Just feels like I am driving to Ohio to get there ya know...
The other stores I love and frequent often though. String of Purls is my favorite. Bright colorful fun store.
Personal Threads is darker but the help is very friendly and they have a great selection. It is pretty small which can be a little annoying when there are others in the store but still...well worth a visit if you are in the area.