A Anguilla Antigua and Barbuda Aruba N Netherlands Antilles Nicaragua B Bahamas Barbados Belize Bermuda British Virgin Islands C Canada Costa Rica Cuba Cayman Islands D Dominica Dominican Republic E El Salvador U United States U.S. Virgin Islands G Grenada Greenland Guadeloupe Guatemala H Haiti Honduras T Turks and Caicos Islands Trinidad and Tobago J Jamaica M Mexico Montserrat P Panama Puerto Rico S Saint Kitts and Nevis Saint Pierre and Miquelon Saint Vincent and the Grenadines Saint Lucia