1. Juan Carlos I, King of Spain
Official residence: The Royal Palace of Madrid
2. Carl XVI Gustaf, King of Sweden
Official residence: Royal Palace of Stockholm
3. Norodom Sihamoni, King of Cambodia
Official residence: Royal Palace of Phnom Penh
4. Jigme Khesar Namgyel Wangchuk, The Dragon king of Bhutan
Official residence: Tashichoedzong Palace
5. George Tupou V, The king of Tonga
Official residence: Royal Palace, Nuku'alofa Tonga
6. Letsie III, The king of Lesotho
Official residence: Royal Palace in Maseru, Lesotho