| Sinnai to Potenza Picena | 362.21 mi (582.92 km) |
| Sinnai to Pozzallo | 354.81 mi (571.01 km) |
| Sinnai to Pozzuoli | 280.48 mi (451.39 km) |
| Sinnai to Prato | 331.08 mi (532.83 km) |
| Sinnai to Preganziol | 461.62 mi (742.91 km) |
| Sinnai to Priolo Gargallo | 356.43 mi (573.62 km) |
| Sinnai to Priverno | 257.32 mi (414.12 km) |
| Sinnai to Pulsano | 438.43 mi (705.58 km) |
| Sinnai to Putignano | 431.66 mi (694.69 km) |
| Sinnai to Qualiano | 284.15 mi (457.30 km) |
| Sinnai to Quarrata | 327.20 mi (526.58 km) |
| Sinnai to Quartu Sant'Elena | 4.36 mi (7.01 km) |
| Sinnai to Quartucciu | 3.72 mi (5.99 km) |
| Sinnai to Quattro Castella | 373.98 mi (601.86 km) |
| Sinnai to Quinto di Treviso | 463.75 mi (746.33 km) |
