Gogledd America Dinasoedd Lleol (trefnu yn ôl:Gwlad)
| Antigua and Barbuda | |
|---|---|
| Antigua | 02:06 (UTC - 4) date :06/04 |
| St John's | 02:06 (UTC - 4) date :06/04 |
| Anguilla | |
| Anguilla | 02:06 (UTC - 4) date :06/04 |
| The Valley | 02:06 (UTC - 4) date :06/04 |
| Barbados | |
| Barbados | 02:06 (UTC - 4) date :06/04 |
| Bridgetown | 02:06 (UTC - 4) date :06/04 |
| Bahamas, The | |
| Nassau | 02:06 (UTC - 4) date :06/04 |
| Belize | |
| Belize | 00:06 (UTC - 6) date :06/04 |
| Belmopan | 00:06 (UTC - 6) date :06/04 |
| Canada | |
| Atikokan | 01:06 (UTC - 5) date :06/04 |
| Blanc-Sablon | 02:06 (UTC - 4) date :06/04 |
| Cambridge Bay | 00:06 (UTC - 6) date :06/04 |
| Dawson | 23:06 (UTC - 7) date :05/04 |
| Dawson Creek | 23:06 (UTC - 7) date :05/04 |
| Edmonton | 00:06 (UTC - 6) date :06/04 |
| Glace Bay | 03:06 (UTC - 3) date :06/04 |
| Goose Bay | 03:06 (UTC - 3) date :06/04 |
| Halifax | 03:06 (UTC - 3) date :06/04 |
| Inuvik | 00:06 (UTC - 6) date :06/04 |
| Iqaluit | 02:06 (UTC - 4) date :06/04 |
| Moncton | 03:06 (UTC - 3) date :06/04 |
| Montreal | 02:06 (UTC - 4) date :06/04 |
| Nipigon | 02:06 (UTC - 4) date :06/04 |
| Ottawa | 02:06 (UTC - 4) date :06/04 |
| Pangnirtung | 02:06 (UTC - 4) date :06/04 |
| Rainy River | 01:06 (UTC - 5) date :06/04 |
| Rankin Inlet | 01:06 (UTC - 5) date :06/04 |
| Regina | 00:06 (UTC - 6) date :06/04 |
| Resolute | 01:06 (UTC - 5) date :06/04 |
| Saint Johns | 03:36 (UTC - 2.5) date :06/04 |
| Swift Current | 00:06 (UTC - 6) date :06/04 |
| Thunder Bay | 02:06 (UTC - 4) date :06/04 |
| Toronto | 02:06 (UTC - 4) date :06/04 |
| Vancouver | 23:06 (UTC - 7) date :05/04 |
| Whitehorse | 23:06 (UTC - 7) date :05/04 |
| Winnipeg | 01:06 (UTC - 5) date :06/04 |
| Yellowknife | 00:06 (UTC - 6) date :06/04 |
| Costa Rica | |
| Costa Rica | 00:06 (UTC - 6) date :06/04 |
| San José | 00:06 (UTC - 6) date :06/04 |
| Cuba | |
| Havana | 02:06 (UTC - 4) date :06/04 |
| Dominica | |
| Dominica | 02:06 (UTC - 4) date :06/04 |
| Roseau | 02:06 (UTC - 4) date :06/04 |
| Dominican Republic | |
| Santo Domingo | 02:06 (UTC - 4) date :06/04 |
| France | |
| St Barthelemy | 02:06 (UTC - 4) date :06/04 |
| Grenada | |
| Grenada | 02:06 (UTC - 4) date :06/04 |
| St. George's | 02:06 (UTC - 4) date :06/04 |
| Greenland | |
| Danmarkshavn | 06:06 (UTC - 0) date :06/04 |
| Godthab | 04:06 (UTC - 2) date :06/04 |
| Nuuk | 04:06 (UTC - 2) date :06/04 |
| Scoresbysund | 06:06 (UTC - 0) date :06/04 |
| Thule | 03:06 (UTC - 3) date :06/04 |
| Guatemala | |
| Guatemala | 00:06 (UTC - 6) date :06/04 |
| Guatemala City | 00:06 (UTC - 6) date :06/04 |
| Honduras | |
| Tegucigalpa | 00:06 (UTC - 6) date :06/04 |
| Haiti | |
| Port-au-Prince | 02:06 (UTC - 4) date :06/04 |
| Jamaica | |
| Jamaica | 01:06 (UTC - 5) date :06/04 |
| Kingston | 01:06 (UTC - 5) date :06/04 |
| Saint Lucia | |
| Castries | 02:06 (UTC - 4) date :06/04 |
| St Lucia | 02:06 (UTC - 4) date :06/04 |
| Mexico | |
| Cancun | 01:06 (UTC - 5) date :06/04 |
| Chihuahua | 00:06 (UTC - 6) date :06/04 |
| Hermosillo | 23:06 (UTC - 7) date :05/04 |
| Mazatlan | 00:06 (UTC - 6) date :06/04 |
| Merida | 01:06 (UTC - 5) date :06/04 |
| Mexico City | 01:06 (UTC - 5) date :06/04 |
| Monterrey | 01:06 (UTC - 5) date :06/04 |
| Tijuana | 23:06 (UTC - 7) date :05/04 |
| Nicaragua | |
| Managua | 00:06 (UTC - 6) date :06/04 |
| Panama | |
| Panama | 01:06 (UTC - 5) date :06/04 |
| Panama City | 01:06 (UTC - 5) date :06/04 |
| Saint Pierre and Miquelon | |
| Miquelon | 04:06 (UTC - 2) date :06/04 |
| Saint-Pierre | 04:06 (UTC - 2) date :06/04 |
| Puerto Rico | |
| Puerto Rico | 02:06 (UTC - 4) date :06/04 |
| El Salvador | |
| El Salvador | 00:06 (UTC - 6) date :06/04 |
| United States | |
| Adak | 21:06 (UTC - 9) date :05/04 |
| Anchorage | 22:06 (UTC - 8) date :05/04 |
| Boise | 00:06 (UTC - 6) date :06/04 |
| Center | 01:06 (UTC - 5) date :06/04 |
| Chicago | 01:06 (UTC - 5) date :06/04 |
| Denver | 00:06 (UTC - 6) date :06/04 |
| Detroit | 02:06 (UTC - 4) date :06/04 |
| Houston | 01:06 (UTC - 5) date :06/04 |
| Indianapolis | 02:06 (UTC - 4) date :06/04 |
| Juneau | 22:06 (UTC - 8) date :05/04 |
| Knox | 01:06 (UTC - 5) date :06/04 |
| Los Angeles | 23:06 (UTC - 7) date :05/04 |
| Louisville | 02:06 (UTC - 4) date :06/04 |
| Marengo | 02:06 (UTC - 4) date :06/04 |
| Menominee | 01:06 (UTC - 5) date :06/04 |
| Monticello | 02:06 (UTC - 4) date :06/04 |
| New Salem | 01:06 (UTC - 5) date :06/04 |
| New York | 02:06 (UTC - 4) date :06/04 |
| Nome | 22:06 (UTC - 8) date :05/04 |
| Petersburg | 02:06 (UTC - 4) date :06/04 |
| Phoenix | 23:06 (UTC - 7) date :05/04 |
| San Francisco | 23:06 (UTC - 7) date :05/04 |
| Seattle | 23:06 (UTC - 7) date :05/04 |
| Shiprock | 00:06 (UTC - 6) date :06/04 |
| Tell City | 01:06 (UTC - 5) date :06/04 |
| Vevay | 02:06 (UTC - 4) date :06/04 |
| Vincennes | 02:06 (UTC - 4) date :06/04 |
| Washington | 02:06 (UTC - 4) date :06/04 |
| Winamac | 02:06 (UTC - 4) date :06/04 |
| Yakutat | 22:06 (UTC - 8) date :05/04 |
| Saint Vincent and the Grenadines | |
| Kingstown | 02:06 (UTC - 4) date :06/04 |
| St Vincent | 02:06 (UTC - 4) date :06/04 |
| Virgin Islands (USA) | |
| St Thomas | 02:06 (UTC - 4) date :06/04 |