| Horn Lake to Poggibonsi | 5,100.88 mi (8,209.07 km) |
| Horn Lake to Poggio a Caiano | 5,084.19 mi (8,182.21 km) |
| Horn Lake to Poggio Renatico | 5,065.75 mi (8,152.54 km) |
| Horn Lake to Poggiomarino | 5,348.69 mi (8,607.88 km) |
| Horn Lake to Poirino | 4,908.90 mi (7,900.10 km) |
| Horn Lake to Policoro | 5,462.87 mi (8,791.63 km) |
| Horn Lake to Polistena | 5,511.86 mi (8,870.48 km) |
| Horn Lake to Pomezia | 5,227.08 mi (8,412.17 km) |
| Horn Lake to Pomigliano d'Arco | 5,337.62 mi (8,590.07 km) |
| Horn Lake to Pompei | 5,348.57 mi (8,607.70 km) |
| Horn Lake to Ponsacco | 5,073.53 mi (8,165.06 km) |
| Horn Lake to Pontassieve | 5,101.25 mi (8,209.66 km) |
| Horn Lake to Ponte Buggianese | 5,069.93 mi (8,159.26 km) |
| Horn Lake to Ponte San Pietro | 4,953.36 mi (7,971.67 km) |
| Horn Lake to Pontecorvo | 5,284.75 mi (8,504.98 km) |
