| Ostrava Jamnagar | India Standard Time | -03:30 |
| Ostrava Sacramento | Pacific Time | 09:00 |
| Ostrava Aracaju | Brasilia Time | 05:00 |
| Ostrava Port Sudan | Central Africa Time | 00:00 |
| Ostrava Santa Fe | Argentina Time | 05:00 |
| Ostrava San Pedro Sula | Central Time | 08:00 |
| Ostrava Suez | Eastern European Time | 00:00 |
| Ostrava Dresden | Central European Time | 00:00 |
| Ostrava Tomsk | Tomsk Time | -05:00 |
| Ostrava Masina | West Africa Time | 01:00 |
| Ostrava Saharanpur | India Standard Time | -03:30 |
| Ostrava Gulbarga | India Standard Time | -03:30 |
| Ostrava Bhātpāra | India Standard Time | -03:30 |
| Ostrava Najaf | Arabian Time | -01:00 |
| Ostrava Feira de Santana | Brasilia Time | 05:00 |
| Ostrava Shah Alam | Malaysia Time | -06:00 |
| Ostrava Mariupol' | Eastern European Time | -01:00 |
| Ostrava Himeji | Japan Time | -07:00 |
| Ostrava Tuxtla Gutiérrez | Central Time | 07:00 |
| Ostrava Gomel | Moscow Time | -01:00 |
| Ostrava Okene | West Africa Time | 01:00 |
| Ostrava Uijeongbu-si | Korean Time | -07:00 |
| Ostrava East London | South Africa Standard Time | 00:00 |
| Ostrava Yazd | Iran Time | -02:30 |
| Ostrava Hargeisa | East Africa Time | -01:00 |
| Ostrava Siālkot | Pakistan Time | -03:00 |
| Ostrava Kemerovo | Novokuznetsk Time | -05:00 |
| Ostrava Yichang | China Time | -06:00 |
| Ostrava Hwaseong-si | Korean Time | -07:00 |
| Ostrava Kansas City | Central Time | 07:00 |
| Ostrava Cuautitlán Izcalli | Central Time | 07:00 |
| Ostrava Yinchuan | China Time | -06:00 |
| Ostrava Skopje | Central European Time | 00:00 |
| Ostrava Vereeniging | South Africa Standard Time | 00:00 |
| Ostrava The Hague | Central European Time | 00:00 |
| Ostrava Long Beach | Pacific Time | 09:00 |
| Ostrava Mixco | Central Time | 08:00 |
| Ostrava Lyon | Central European Time | 00:00 |
| Ostrava Londrina | Brasilia Time | 05:00 |
| Ostrava Mesa | Mountain Time | 09:00 |
| Ostrava Jiaojiangcun | China Time | -06:00 |
| Ostrava Matsudo | Japan Time | -07:00 |
| Ostrava Juiz de Fora | Brasilia Time | 05:00 |
| Ostrava Nishinomiya | Japan Time | -07:00 |
| Ostrava Tula | Moscow Time | -01:00 |
| Ostrava Borough of Staten Island | Eastern Time | 06:00 |
| Ostrava Kawaguchi | Japan Time | -07:00 |
| Ostrava Zunyi | China Time | -06:00 |
| Ostrava Jiaxing | China Time | -06:00 |
| Ostrava Belford Roxo | Brasilia Time | 05:00 |