| Harlingen to Poggibonsi | 719.81 mi (1,158.42 km) |
| Harlingen to Poggio a Caiano | 695.62 mi (1,119.49 km) |
| Harlingen to Poggio Renatico | 642.09 mi (1,033.34 km) |
| Harlingen to Poggiomarino | 955.19 mi (1,537.23 km) |
| Harlingen to Poirino | 580.56 mi (934.32 km) |
| Harlingen to Policoro | 1,039.95 mi (1,673.64 km) |
| Harlingen to Polistena | 1,139.40 mi (1,833.69 km) |
| Harlingen to Pomezia | 859.92 mi (1,383.90 km) |
| Harlingen to Pomigliano d'Arco | 944.68 mi (1,520.31 km) |
| Harlingen to Pompei | 957.32 mi (1,540.66 km) |
| Harlingen to Ponsacco | 701.72 mi (1,129.30 km) |
| Harlingen to Pontassieve | 704.72 mi (1,134.13 km) |
| Harlingen to Ponte Buggianese | 688.81 mi (1,108.54 km) |
| Harlingen to Ponte San Pietro | 549.08 mi (883.66 km) |
| Harlingen to Pontecorvo | 895.11 mi (1,440.53 km) |
