| Cascais to Poggibonsi | 1,117.23 mi (1,798.01 km) |
| Cascais to Poggio a Caiano | 1,117.65 mi (1,798.68 km) |
| Cascais to Poggio Renatico | 1,152.17 mi (1,854.24 km) |
| Cascais to Poggiomarino | 1,277.37 mi (2,055.73 km) |
| Cascais to Poirino | 984.81 mi (1,584.90 km) |
| Cascais to Policoro | 1,390.45 mi (2,237.72 km) |
| Cascais to Polistena | 1,372.70 mi (2,209.15 km) |
| Cascais to Pomezia | 1,171.72 mi (1,885.70 km) |
| Cascais to Pomigliano d'Arco | 1,269.38 mi (2,042.87 km) |
| Cascais to Pompei | 1,274.84 mi (2,051.66 km) |
| Cascais to Ponsacco | 1,093.72 mi (1,760.17 km) |
| Cascais to Pontassieve | 1,135.24 mi (1,827.00 km) |
| Cascais to Ponte Buggianese | 1,102.40 mi (1,774.14 km) |
| Cascais to Ponte San Pietro | 1,082.61 mi (1,742.29 km) |
| Cascais to Pontecorvo | 1,231.42 mi (1,981.78 km) |
