| Penarth to Poggibonsi | 863.64 mi (1,389.89 km) |
| Penarth to Poggio a Caiano | 843.83 mi (1,358.01 km) |
| Penarth to Poggio Renatico | 815.76 mi (1,312.84 km) |
| Penarth to Poggiomarino | 1,117.14 mi (1,797.86 km) |
| Penarth to Poirino | 676.88 mi (1,089.34 km) |
| Penarth to Policoro | 1,223.79 mi (1,969.50 km) |
| Penarth to Polistena | 1,295.00 mi (2,084.10 km) |
| Penarth to Pomezia | 1,000.86 mi (1,610.73 km) |
| Penarth to Pomigliano d'Arco | 1,105.90 mi (1,779.77 km) |
| Penarth to Pompei | 1,117.89 mi (1,799.07 km) |
| Penarth to Ponsacco | 837.96 mi (1,348.57 km) |
| Penarth to Pontassieve | 859.26 mi (1,382.84 km) |
| Penarth to Ponte Buggianese | 831.19 mi (1,337.66 km) |
| Penarth to Ponte San Pietro | 703.57 mi (1,132.28 km) |
| Penarth to Pontecorvo | 1,052.33 mi (1,693.56 km) |
