| Tulcea Vinnytsia | Eastern European Time | 00:00 |
| Tulcea Apodaca | Central Time | 08:00 |
| Tulcea Anshun | China Time | -06:00 |
| Tulcea Suita | Japan Time | -07:00 |
| Tulcea Ixtapaluca | Central Time | 08:00 |
| Tulcea Wakayama | Japan Time | -07:00 |
| Tulcea Anaheim | Pacific Time | 10:00 |
| Tulcea Hualien City | Taipei Time | -06:00 |
| Tulcea Lapu-Lapu City | Philippine Time | -06:00 |
| Tulcea Punasa | India Standard Time | -03:30 |
| Tulcea Diepsloot | South Africa Standard Time | 00:00 |
| Tulcea Muzaffarnagar | India Standard Time | -03:30 |
| Tulcea Nuevo Laredo | Central Time | 08:00 |
| Tulcea Florence | Central European Time | 01:00 |
| Tulcea Sanandaj | Iran Time | -01:30 |
| Tulcea Latur | India Standard Time | -03:30 |
| Tulcea Campina Grande | Brasilia Time | 05:00 |
| Tulcea Etobicoke | Eastern Time | 07:00 |
| Tulcea Camaguey | Cuba Time | 07:00 |
| Tulcea London | Eastern Time | 07:00 |
| Tulcea Chifeng | China Time | -06:00 |
| Tulcea Hŭngnam | Pyongyang Time | -07:00 |
| Tulcea Astana | East Kazakhstan Time | -04:00 |
| Tulcea Belgorod | Moscow Time | -01:00 |
| Tulcea Kosti | Central Africa Time | 00:00 |
| Tulcea Taihecun | China Time | -06:00 |
| Tulcea Doha | Arabian Time | -01:00 |
| Tulcea Turmero | Venezuela Time | 06:00 |
| Tulcea Tláhuac | Central Time | 08:00 |
| Tulcea Cuernavaca | Central Time | 08:00 |
| Tulcea Kurgan | Yekaterinburg Time | -03:00 |
| Tulcea Rangpur | Bangladesh Time | -04:00 |
| Tulcea Bhimbar | Pakistan Time | -03:00 |
| Tulcea Vitsyebsk | Moscow Time | -01:00 |
| Tulcea Soledad | Colombia Time | 07:00 |
| Tulcea Shiqi | China Time | -06:00 |
| Tulcea Piracicaba | Brasilia Time | 05:00 |
| Tulcea Zürich | Central European Time | 01:00 |
| Tulcea Kūkatpalli | India Standard Time | -03:30 |
| Tulcea Jhang Sadar | Pakistan Time | -03:00 |
| Tulcea Arusha | East Africa Time | -01:00 |
| Tulcea Ambattur | India Standard Time | -03:30 |
| Tulcea Koriyama | Japan Time | -07:00 |
| Tulcea Plovdiv | Eastern European Time | 00:00 |
| Tulcea Chitungwiza | Central Africa Time | 00:00 |
| Tulcea Kashiwa | Japan Time | -07:00 |
| Tulcea Latakia | Eastern European Time | 00:00 |
| Tulcea Aksu | China Time | -06:00 |
| Tulcea Irapuato | Central Time | 08:00 |
| Tulcea Tokorozawa | Japan Time | -07:00 |