| Ianca to Poggibonsi | 813.99 mi (1,310.00 km) |
| Ianca to Poggio a Caiano | 812.62 mi (1,307.79 km) |
| Ianca to Poggio Renatico | 781.10 mi (1,257.07 km) |
| Ianca to Poggiomarino | 717.73 mi (1,155.07 km) |
| Ianca to Poirino | 956.23 mi (1,538.90 km) |
| Ianca to Policoro | 645.52 mi (1,038.86 km) |
| Ianca to Polistena | 748.54 mi (1,204.65 km) |
| Ianca to Pomezia | 787.47 mi (1,267.32 km) |
| Ianca to Pomigliano d'Arco | 720.76 mi (1,159.95 km) |
| Ianca to Pompei | 721.69 mi (1,161.45 km) |
| Ianca to Ponsacco | 836.76 mi (1,346.64 km) |
| Ianca to Pontassieve | 795.16 mi (1,279.69 km) |
| Ianca to Ponte Buggianese | 827.83 mi (1,332.27 km) |
| Ianca to Ponte San Pietro | 866.56 mi (1,394.60 km) |
| Ianca to Pontecorvo | 738.05 mi (1,187.78 km) |
