| Willoughby to Piazza Armerina | 4,829.39 mi (7,772.15 km) |
| Willoughby to Piazzola sul Brenta | 4,391.61 mi (7,067.62 km) |
| Willoughby to Pietrasanta | 4,388.80 mi (7,063.09 km) |
| Willoughby to Pieve di Soligo | 4,394.31 mi (7,071.96 km) |
| Willoughby to Pinerolo | 4,233.70 mi (6,813.48 km) |
| Willoughby to Pioltello | 4,293.99 mi (6,910.52 km) |
| Willoughby to Piombino | 4,440.23 mi (7,145.86 km) |
| Willoughby to Piombino Dese | 4,398.12 mi (7,078.09 km) |
| Willoughby to Piossasco | 4,235.45 mi (6,816.30 km) |
| Willoughby to Piove di Sacco | 4,411.54 mi (7,099.69 km) |
| Willoughby to Pisa | 4,405.07 mi (7,089.27 km) |
| Willoughby to Pisticci | 4,795.53 mi (7,717.66 km) |
| Willoughby to Pistoia | 4,418.19 mi (7,110.39 km) |
| Willoughby to Pizzo | 4,849.47 mi (7,804.47 km) |
| Willoughby to Podenzano | 4,328.79 mi (6,966.51 km) |
