Which cities have seven letters in their name?

* Atlanta, GA * Buffalo, NY * Burbank, CA * Boulder, CO * Chicago, IL * Detroit, MI * Enfield, NH * Grafton, WI * Kenosha, WI * Lansing, MI * Lebanon NH (many other US cities have the name Lebanon) * Madison, WI * Mankato, MN * Newport, RI * Olympia, WA * Palermo, Italy * Phoenix, AZ * Preston, England * Roanoak, VA * Raleigh, NC * Santa Fe, NM * Trenton, NJ