| Tsukuba Zaporizhia | Eastern European Time | 06:00 |
| Tsukuba Marseille | Central European Time | 07:00 |
| Tsukuba Al Zarqa | Eastern European Time | 06:00 |
| Tsukuba Çankaya | Turkey Time | 06:00 |
| Tsukuba Boumerdas | Central European Time | 08:00 |
| Tsukuba Jalandhar | India Standard Time | 03:30 |
| Tsukuba Thiruvananthapuram | India Standard Time | 03:30 |
| Tsukuba Sakai | Japan Time | 00:00 |
| Tsukuba Anyang | China Time | 01:00 |
| Tsukuba San Miguel de Tucuman | Argentina Time | 12:00 |
| Tsukuba Cotonou | West Africa Time | 08:00 |
| Tsukuba Salem | India Standard Time | 03:30 |
| Tsukuba Tiruchirappalli | India Standard Time | 03:30 |
| Tsukuba Homs | Eastern European Time | 06:00 |
| Tsukuba Hohhot | China Time | 01:00 |
| Tsukuba Niamey | West Africa Time | 08:00 |
| Tsukuba Tainan City | Taipei Time | 01:00 |
| Tsukuba Shangyu | China Time | 01:00 |
| Tsukuba Łódź | Central European Time | 07:00 |
| Tsukuba Dammam | Arabian Time | 06:00 |
| Tsukuba Xining | China Time | 01:00 |
| Tsukuba Kahrīz | Iran Time | 04:30 |
| Tsukuba Kota | India Standard Time | 03:30 |
| Tsukuba Natal | Brasilia Time | 12:00 |
| Tsukuba Bhubaneshwar | India Standard Time | 03:30 |
| Tsukuba Qinhuangdao | China Time | 01:00 |
| Tsukuba Hengyang | China Time | 01:00 |
| Tsukuba Antalya | Turkey Time | 06:00 |
| Tsukuba Kraków | Central European Time | 07:00 |
| Tsukuba Aligarh | India Standard Time | 03:30 |
| Tsukuba Da Nang | Indochina Time | 02:00 |
| Tsukuba Pietermaritzburg | South Africa Standard Time | 07:00 |
| Tsukuba Lomé | Greenwich Mean Time | 09:00 |
| Tsukuba Trujillo | Peru Time | 14:00 |
| Tsukuba Malang | Western Indonesia Time | 02:00 |
| Tsukuba Ciudad Guayana | Venezuela Time | 13:00 |
| Tsukuba Bareilly | India Standard Time | 03:30 |
| Tsukuba Kigali | Central Africa Time | 07:00 |
| Tsukuba Teresina | Brasilia Time | 12:00 |
| Tsukuba Xinxiang | China Time | 01:00 |
| Tsukuba São Bernardo do Campo | Brasilia Time | 12:00 |
| Tsukuba Hegang | China Time | 01:00 |
| Tsukuba Rīga | Eastern European Time | 06:00 |
| Tsukuba Amsterdam | Central European Time | 07:00 |
| Tsukuba Oyo | West Africa Time | 08:00 |
| Tsukuba Quetta | Pakistan Time | 04:00 |
| Tsukuba Nottingham | United Kingdom Time | 08:00 |
| Tsukuba Campo Grande | Amazon Time | 13:00 |
| Tsukuba Ashgabat | Turkmenistan Time | 04:00 |
| Tsukuba Álvaro Obregón | Central Time | 14:00 |