| Bytom Izhevsk | Samara Time | -02:00 |
| Bytom Jaboatão dos Guararapes | Brasilia Time | 05:00 |
| Bytom Shaoguan | China Time | -06:00 |
| Bytom Yancheng | China Time | -06:00 |
| Bytom Coyoacán | Central Time | 07:00 |
| Bytom Contagem | Brasilia Time | 05:00 |
| Bytom Santiago de Querétaro | Central Time | 07:00 |
| Bytom Bhilai | India Standard Time | -03:30 |
| Bytom Panshan | China Time | -06:00 |
| Bytom Djibouti | East Africa Time | -01:00 |
| Bytom Las Vegas | Pacific Time | 09:00 |
| Bytom Baltimore | Eastern Time | 06:00 |
| Bytom Saltillo | Central Time | 07:00 |
| Bytom Kermanshah | Iran Time | -02:30 |
| Bytom Ribeirão Preto | Brasilia Time | 05:00 |
| Bytom Al Hudaydah | Arabian Time | -01:00 |
| Bytom Pasig | Philippine Time | -06:00 |
| Bytom Bristol | United Kingdom Time | 01:00 |
| Bytom Jamshedpur | India Standard Time | -03:30 |
| Bytom Haikou | China Time | -06:00 |
| Bytom Ta‘izz | Arabian Time | -01:00 |
| Bytom São José dos Campos | Brasilia Time | 05:00 |
| Bytom Taizhou | China Time | -06:00 |
| Bytom Xingtai | China Time | -06:00 |
| Bytom Borivali | India Standard Time | -03:30 |
| Bytom Tlalpan | Central Time | 07:00 |
| Bytom Yaroslavl | Moscow Time | -01:00 |
| Bytom Benoni | South Africa Standard Time | 00:00 |
| Bytom Hamamatsu | Japan Time | -07:00 |
| Bytom Kochi | India Standard Time | -03:30 |
| Bytom Jinzhou | China Time | -06:00 |
| Bytom Amravati | India Standard Time | -03:30 |
| Bytom Abu Dhabi | Gulf Standard Time | -02:00 |
| Bytom Hai Phong | Indochina Time | -05:00 |
| Bytom Islamabad | Pakistan Time | -03:00 |
| Bytom Kirkuk | Arabian Time | -01:00 |
| Bytom Sangli | India Standard Time | -03:30 |
| Bytom Milwaukee | Central Time | 07:00 |
| Bytom Situbondo | Western Indonesia Time | -05:00 |
| Bytom Shuangyashan | China Time | -06:00 |
| Bytom Vancouver | Pacific Time | 09:00 |
| Bytom Scarborough | Eastern Time | 06:00 |
| Bytom Barnaul | Barnaul Time | -05:00 |
| Bytom Rotterdam | Central European Time | 00:00 |
| Bytom Luancheng | China Time | -06:00 |
| Bytom Mexicali | Pacific Time | 09:00 |
| Bytom Hermosillo | Mexican Pacific Time | 09:00 |
| Bytom Rasht | Iran Time | -02:30 |
| Bytom Abeokuta | West Africa Time | 01:00 |
| Bytom Essen | Central European Time | 00:00 |