| Houilles to Poggio a Caiano | 550.49 mi (885.93 km) |
| Houilles to Poggio Renatico | 524.38 mi (843.90 km) |
| Houilles to Poggiomarino | 823.73 mi (1,325.66 km) |
| Houilles to Poirino | 384.32 mi (618.51 km) |
| Houilles to Policoro | 930.73 mi (1,497.87 km) |
| Houilles to Polistena | 1,001.94 mi (1,612.47 km) |
| Houilles to Pomezia | 707.75 mi (1,139.02 km) |
| Houilles to Pomigliano d'Arco | 812.49 mi (1,307.57 km) |
| Houilles to Pompei | 824.49 mi (1,326.88 km) |
| Houilles to Ponsacco | 544.58 mi (876.42 km) |
| Houilles to Pontassieve | 566.06 mi (910.98 km) |
| Houilles to Ponte Buggianese | 537.78 mi (865.48 km) |
| Houilles to Ponte San Pietro | 411.89 mi (662.88 km) |
| Houilles to Pontecorvo | 758.92 mi (1,221.37 km) |
| Houilles to Pontedera | 542.32 mi (872.78 km) |
