| Olbia to Poggio a Caiano | 215.73 mi (347.19 km) |
| Olbia to Poggio Renatico | 284.22 mi (457.41 km) |
| Olbia to Poggiomarino | 263.99 mi (424.84 km) |
| Olbia to Poirino | 289.01 mi (465.11 km) |
| Olbia to Policoro | 379.34 mi (610.49 km) |
| Olbia to Polistena | 390.04 mi (627.71 km) |
| Olbia to Pomezia | 164.28 mi (264.39 km) |
| Olbia to Pomigliano d'Arco | 255.80 mi (411.67 km) |
| Olbia to Pompei | 261.60 mi (421.01 km) |
| Olbia to Ponsacco | 195.34 mi (314.37 km) |
| Olbia to Pontassieve | 220.87 mi (355.46 km) |
| Olbia to Ponte Buggianese | 211.82 mi (340.90 km) |
| Olbia to Ponte San Pietro | 330.37 mi (531.68 km) |
| Olbia to Pontecorvo | 219.93 mi (353.94 km) |
| Olbia to Pontedera | 198.35 mi (319.21 km) |
