| Giessen Guayaquil | Ecuador Time | 07:00 |
| Giessen Ordos | China Time | -06:00 |
| Giessen Sana'a | Arabian Time | -01:00 |
| Giessen Beirut | Eastern European Time | -01:00 |
| Giessen Perth | Western Australia Time | -06:00 |
| Giessen Sapporo | Japan Time | -07:00 |
| Giessen Jilin | China Time | -06:00 |
| Giessen Bucharest | Eastern European Time | -01:00 |
| Giessen Camayenne | Greenwich Mean Time | 02:00 |
| Giessen Indore | India Standard Time | -03:30 |
| Giessen Iztapalapa | Central Time | 07:00 |
| Giessen Ecatepec | Central Time | 07:00 |
| Giessen Conakry | Greenwich Mean Time | 02:00 |
| Giessen Maracay | Venezuela Time | 06:00 |
| Giessen Medan | Western Indonesia Time | -05:00 |
| Giessen Rawalpindi | Pakistan Time | -03:00 |
| Giessen Minsk | Moscow Time | -01:00 |
| Giessen Budapest | Central European Time | 00:00 |
| Giessen Mosul | Arabian Time | -01:00 |
| Giessen Hamburg | Central European Time | 00:00 |
| Giessen Curitiba | Brasilia Time | 05:00 |
| Giessen Warsaw | Central European Time | 00:00 |
| Giessen Bandung | Western Indonesia Time | -05:00 |
| Giessen Soweto | South Africa Standard Time | 00:00 |
| Giessen Vienna | Central European Time | 00:00 |
| Giessen Rabat | Western European Time | 01:00 |
| Giessen Guadalajara | Central Time | 07:00 |
| Giessen Barcelona | Central European Time | 00:00 |
| Giessen Pretoria | South Africa Standard Time | 00:00 |
| Giessen Aleppo | Eastern European Time | -01:00 |
| Giessen Kunshan | China Time | -06:00 |
| Giessen Montreal | Eastern Time | 06:00 |
| Giessen Manila | Philippine Time | -06:00 |
| Giessen Patna | India Standard Time | -03:30 |
| Giessen Bhopal | India Standard Time | -03:30 |
| Giessen Manaus | Amazon Time | 06:00 |
| Giessen Xinyang | China Time | -06:00 |
| Giessen Puebla | Central Time | 07:00 |
| Giessen Kaduna | West Africa Time | 01:00 |
| Giessen Phnom Penh | Indochina Time | -05:00 |
| Giessen Damascus | Eastern European Time | -01:00 |
| Giessen Philadelphia | Eastern Time | 06:00 |
| Giessen Phoenix | Mountain Time | 09:00 |
| Giessen Isfahan | Iran Time | -02:30 |
| Giessen Ludhiana | India Standard Time | -03:30 |
| Giessen Harare | Central Africa Time | 00:00 |
| Giessen Kobe | Japan Time | -07:00 |
| Giessen Bekasi | Western Indonesia Time | -05:00 |
| Giessen Kaohsiung | Taipei Time | -06:00 |
| Giessen Stockholm | Central European Time | 00:00 |