| Knowsley to Poggibonsi | 938.67 mi (1,510.65 km) |
| Knowsley to Poggio a Caiano | 917.10 mi (1,475.93 km) |
| Knowsley to Poggio Renatico | 880.40 mi (1,416.87 km) |
| Knowsley to Poggiomarino | 1,190.82 mi (1,916.44 km) |
| Knowsley to Poirino | 760.32 mi (1,223.61 km) |
| Knowsley to Policoro | 1,291.61 mi (2,078.65 km) |
| Knowsley to Polistena | 1,372.56 mi (2,208.93 km) |
| Knowsley to Pomezia | 1,079.32 mi (1,737.00 km) |
| Knowsley to Pomigliano d'Arco | 1,179.67 mi (1,898.49 km) |
| Knowsley to Pompei | 1,192.02 mi (1,918.37 km) |
| Knowsley to Ponsacco | 914.68 mi (1,472.03 km) |
| Knowsley to Pontassieve | 930.94 mi (1,498.21 km) |
| Knowsley to Ponte Buggianese | 905.92 mi (1,457.94 km) |
| Knowsley to Ponte San Pietro | 770.92 mi (1,240.67 km) |
| Knowsley to Pontecorvo | 1,126.62 mi (1,813.12 km) |
