| Soma to Poggibonsi | 901.85 mi (1,451.39 km) |
| Soma to Poggio a Caiano | 911.82 mi (1,467.43 km) |
| Soma to Poggio Renatico | 911.40 mi (1,466.75 km) |
| Soma to Poggiomarino | 699.48 mi (1,125.70 km) |
| Soma to Poirino | 1,084.99 mi (1,746.12 km) |
| Soma to Policoro | 585.54 mi (942.34 km) |
| Soma to Polistena | 623.52 mi (1,003.46 km) |
| Soma to Pomezia | 811.68 mi (1,306.27 km) |
| Soma to Pomigliano d'Arco | 708.01 mi (1,139.43 km) |
| Soma to Pompei | 701.80 mi (1,129.44 km) |
| Soma to Ponsacco | 929.43 mi (1,495.78 km) |
| Soma to Pontassieve | 893.21 mi (1,437.48 km) |
| Soma to Ponte Buggianese | 927.63 mi (1,492.88 km) |
| Soma to Ponte San Pietro | 1,019.89 mi (1,641.35 km) |
| Soma to Pontecorvo | 750.09 mi (1,207.16 km) |
