Minneapolis, Charleston, San Francisco
Dallas, San Francisco, Maui
Louisville, Philadelphia, Maui
Los Angeles, Dallas, Chicago
Louisville, Boulder, Chicago
Boulder, Charleston, Los Angeles
Boulder, New York City, Indianapolis
New York City, Santa Fe, Boise
Princeton, Boise, Minneapolis
St. Louis, Princeton, Santa Fe
Hot Springs, Bradenton, Ithaca
Dallas, Ithaca, St. Louis
Bradenton, Minneapolis, Philadelphia