We found 21 flags matching these criteria: 8 Territory flags and 13 US state flags.
Bermuda, British Indian Ocean Territory, Diego Garcia, Falkland Islands, Northern Mariana Islands, Saint Helena, Ascension and Tristan da Cunha, Sint Maarten (Dutch part), South Georgia and the South Sandwich Islands
Connecticut, Delaware, Florida, Maine, Michigan, Minnesota, New Hampshire, North Dakota, Pennsylvania, Utah, Vermont, Virginia, Wisconsin
