| Summerside Siping | China Time | -11:00 |
| Summerside Kagoshima | Japan Time | -12:00 |
| Summerside Surakarta | Western Indonesia Time | -10:00 |
| Summerside Huai'an | China Time | -11:00 |
| Summerside Bhavnagar | India Standard Time | -08:30 |
| Summerside Mar del Plata | Argentina Time | 00:00 |
| Summerside Bahawalpur | Pakistan Time | -08:00 |
| Summerside Zāhedān | Iran Time | -07:30 |
| Summerside Aden | Arabian Time | -06:00 |
| Summerside Nanded | India Standard Time | -08:30 |
| Summerside Orenburg | Yekaterinburg Time | -08:00 |
| Summerside Pristina | Central European Time | -05:00 |
| Summerside Changwon | Korean Time | -12:00 |
| Summerside Jiamusi | China Time | -11:00 |
| Summerside Antipolo | Philippine Time | -11:00 |
| Summerside Neijiang | China Time | -11:00 |
| Summerside Bremen | Central European Time | -05:00 |
| Summerside Meknes | Western European Time | -04:00 |
| Summerside Sharjah | Gulf Standard Time | -07:00 |
| Summerside Banciao | Taipei Time | -11:00 |
| Summerside Sargodha | Pakistan Time | -08:00 |
| Summerside Bangui | West Africa Time | -04:00 |
| Summerside Vilnius | Eastern European Time | -06:00 |
| Summerside Cancún | Eastern Time | 02:00 |
| Summerside Yangzhou | China Time | -11:00 |
| Summerside Novokuznetsk | Novokuznetsk Time | -10:00 |
| Summerside Kisangani | Central Africa Time | -05:00 |
| Summerside Port Said | Eastern European Time | -05:00 |
| Summerside Mersin | Turkey Time | -06:00 |
| Summerside Warri | West Africa Time | -04:00 |
| Summerside Guli | China Time | -11:00 |
| Summerside Ebute Ikorodu | West Africa Time | -04:00 |
| Summerside Taku | China Time | -11:00 |
| Summerside Jiangmen | China Time | -11:00 |
| Summerside Tucson | Mountain Time | 04:00 |
| Summerside Nashville | Central Time | 02:00 |
| Summerside Taif | Arabian Time | -06:00 |
| Summerside Beira | Central Africa Time | -05:00 |
| Summerside Guntur | India Standard Time | -08:30 |
| Summerside Touba | Greenwich Mean Time | -03:00 |
| Summerside Quebec City | Eastern Time | 01:00 |
| Summerside Hamedan | Iran Time | -07:30 |
| Summerside Cangzhou | China Time | -11:00 |
| Summerside San Salvador | Central Time | 03:00 |
| Summerside Santa María Chimalhuacán | Central Time | 02:00 |
| Summerside Torreón | Central Time | 02:00 |
| Summerside Dehradun | India Standard Time | -08:30 |
| Summerside Cuiabá | Amazon Time | 01:00 |
| Summerside Cuauhtémoc | Central Time | 02:00 |
| Summerside Ciudad López Mateos | Central Time | 02:00 |