| Tarquinia Junagadh district | India Standard Time | -03:30 |
| Tarquinia Pueblo Viejo | Colombia Time | 07:00 |
| Tarquinia Emu Plains | Eastern Australia Time | -08:00 |
| Tarquinia Puente Piedra | Peru Time | 07:00 |
| Tarquinia Empuriabrava | Central European Time | 00:00 |
| Tarquinia Prosser | Pacific Time | 09:00 |
| Tarquinia Enderby | Pacific Time | 09:00 |
| Tarquinia Providencia | Chile Time | 06:00 |
| Tarquinia Enmore | Eastern Australia Time | -08:00 |
| Tarquinia Provincetown | Eastern Time | 06:00 |
| Tarquinia Engelberg | Central European Time | 00:00 |
| Tarquinia Profondeville | Central European Time | 00:00 |
| Tarquinia England | Eastern European Time | -01:00 |
| Tarquinia Progreso | Eastern Time | 07:00 |
| Tarquinia Englishtown | Eastern Time | 06:00 |
| Tarquinia Progreso | Central Time | 07:00 |
| Tarquinia Penfield | Eastern Time | 06:00 |
| Tarquinia Penha de França | India Standard Time | -03:30 |
| Tarquinia Penha de França | India Standard Time | -03:30 |
| Tarquinia Penha de França | India Standard Time | -03:30 |
| Tarquinia Penhallow | United Kingdom Time | 01:00 |
| Tarquinia Pennant Hills | Eastern Australia Time | -08:00 |
| Tarquinia Pennautier | Central European Time | 00:00 |
| Tarquinia Pennington | Eastern Time | 06:00 |
| Tarquinia Penrith | Eastern Australia Time | -08:00 |
| Tarquinia Penrith | United Kingdom Time | 01:00 |
| Tarquinia Prineville | Pacific Time | 09:00 |
| Tarquinia Princes Town | Atlantic Time | 06:00 |
| Tarquinia Princeton | Eastern Time | 06:00 |
| Tarquinia Penteli | Eastern European Time | -01:00 |
| Tarquinia Penwortham | United Kingdom Time | 01:00 |
| Tarquinia Yorktown Heights | Eastern Time | 06:00 |
| Tarquinia Yoxford | United Kingdom Time | 01:00 |
| Tarquinia Ypres | Central European Time | 00:00 |
| Tarquinia Yoshinogari | Japan Time | -07:00 |
| Tarquinia Youngsville | Central Time | 07:00 |
| Tarquinia Yountville | Pacific Time | 09:00 |
| Tarquinia Yodogawa Ward | Japan Time | -07:00 |