| Sinnai to Poggibonsi | 304.88 mi (490.65 km) |
| Sinnai to Poggio a Caiano | 326.41 mi (525.31 km) |
| Sinnai to Poggio Renatico | 395.09 mi (635.84 km) |
| Sinnai to Poggiomarino | 301.06 mi (484.51 km) |
| Sinnai to Poirino | 394.34 mi (634.63 km) |
| Sinnai to Policoro | 401.17 mi (645.61 km) |
| Sinnai to Polistena | 374.45 mi (602.62 km) |
| Sinnai to Pomezia | 238.28 mi (383.47 km) |
| Sinnai to Pomigliano d'Arco | 296.34 mi (476.91 km) |
| Sinnai to Pompei | 297.50 mi (478.78 km) |
| Sinnai to Ponsacco | 307.12 mi (494.27 km) |
| Sinnai to Pontassieve | 329.88 mi (530.89 km) |
| Sinnai to Ponte Buggianese | 323.54 mi (520.69 km) |
| Sinnai to Ponte San Pietro | 442.30 mi (711.81 km) |
| Sinnai to Pontecorvo | 278.30 mi (447.88 km) |
