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