| Willisau Jammu | India Standard Time | -03:30 |
| Willisau Liaoyuan | China Time | -06:00 |
| Willisau Edinburgh | United Kingdom Time | 01:00 |
| Willisau Atlanta | Eastern Time | 06:00 |
| Willisau Kananga | Central Africa Time | 00:00 |
| Willisau Bloemfontein | South Africa Standard Time | 00:00 |
| Willisau Xiangyang | China Time | -06:00 |
| Willisau Gdańsk | Central European Time | 00:00 |
| Willisau Calabar | West Africa Time | 01:00 |
| Willisau Dadukou | China Time | -06:00 |
| Willisau Joinville | Brasilia Time | 05:00 |
| Willisau Hama | Eastern European Time | -01:00 |
| Willisau Antwerp | Central European Time | 00:00 |
| Willisau Kanazawa | Japan Time | -07:00 |
| Willisau Karabağlar | Turkey Time | -01:00 |
| Willisau Zamboanga | Philippine Time | -06:00 |
| Willisau Kirov | Kirov Time | -01:00 |
| Willisau Ujjain | India Standard Time | -03:30 |
| Willisau Kota Kinabalu | Malaysia Time | -06:00 |
| Willisau Durango | Central Time | 07:00 |
| Willisau Colorado Springs | Mountain Time | 08:00 |
| Willisau Niterói | Brasilia Time | 05:00 |
| Willisau Hengshui | China Time | -06:00 |
| Willisau Tabuk | Arabian Time | -01:00 |
| Willisau Pontianak | Western Indonesia Time | -05:00 |
| Willisau Leeds | United Kingdom Time | 01:00 |
| Willisau Namp’o | Pyongyang Time | -07:00 |
| Willisau Bacolod | Philippine Time | -06:00 |
| Willisau São João de Meriti | Brasilia Time | 05:00 |
| Willisau Mansilingan | Philippine Time | -06:00 |
| Willisau Virginia Beach | Eastern Time | 06:00 |
| Willisau Rāmgundam | India Standard Time | -03:30 |
| Willisau Luhansk | Eastern European Time | -01:00 |
| Willisau Manado | Central Indonesia Time | -06:00 |
| Willisau Karagandy | East Kazakhstan Time | -04:00 |
| Willisau Raleigh | Eastern Time | 06:00 |
| Willisau Jining | China Time | -06:00 |
| Willisau Constantine | Central European Time | 01:00 |
| Willisau Muratpaşa | Turkey Time | -01:00 |
| Willisau Juba | East Africa Time | 00:00 |
| Willisau Wenshan | China Time | -06:00 |
| Willisau Utsunomiya | Japan Time | -07:00 |
| Willisau Matamoros | Central Time | 07:00 |
| Willisau Urfa | Turkey Time | -01:00 |
| Willisau Chengde | China Time | -06:00 |
| Willisau Oita | Japan Time | -07:00 |
| Willisau Venustiano Carranza | Central Time | 07:00 |
| Willisau Cardiff | United Kingdom Time | 01:00 |
| Willisau San Juan | Argentina Time | 05:00 |
| Willisau Cheboksary | Moscow Time | -01:00 |