| Willoughby to Poggibonsi | 4,445.86 mi (7,154.92 km) |
| Willoughby to Poggio a Caiano | 4,428.88 mi (7,127.60 km) |
| Willoughby to Poggio Renatico | 4,409.53 mi (7,096.46 km) |
| Willoughby to Poggiomarino | 4,694.56 mi (7,555.16 km) |
| Willoughby to Poirino | 4,253.93 mi (6,846.04 km) |
| Willoughby to Policoro | 4,808.15 mi (7,737.97 km) |
| Willoughby to Polistena | 4,859.42 mi (7,820.48 km) |
| Willoughby to Pomezia | 4,573.19 mi (7,359.83 km) |
| Willoughby to Pomigliano d'Arco | 4,683.46 mi (7,537.29 km) |
| Willoughby to Pompei | 4,694.52 mi (7,555.10 km) |
| Willoughby to Ponsacco | 4,418.60 mi (7,111.06 km) |
| Willoughby to Pontassieve | 4,445.83 mi (7,154.86 km) |
| Willoughby to Ponte Buggianese | 4,414.74 mi (7,104.84 km) |
| Willoughby to Ponte San Pietro | 4,297.09 mi (6,915.50 km) |
| Willoughby to Pontecorvo | 4,630.43 mi (7,451.96 km) |
