| Willoughby to Piedras Blancas | 3,699.88 mi (5,954.38 km) |
| Willoughby to Piera | 4,112.73 mi (6,618.79 km) |
| Willoughby to Pilar de la Horadada | 4,127.30 mi (6,642.25 km) |
| Willoughby to Pilas | 3,887.04 mi (6,255.59 km) |
| Willoughby to Pinos Puente | 4,009.97 mi (6,453.43 km) |
| Willoughby to Pinto | 3,909.25 mi (6,291.32 km) |
| Willoughby to Pizarra | 3,981.85 mi (6,408.17 km) |
| Willoughby to Plasencia | 3,805.69 mi (6,124.67 km) |
| Willoughby to Pola de Laviana | 3,728.67 mi (6,000.71 km) |
| Willoughby to Pola de Lena | 3,718.72 mi (5,984.70 km) |
| Willoughby to Pola de Siero | 3,719.93 mi (5,986.65 km) |
| Willoughby to Pollensa | 4,228.44 mi (6,805.01 km) |
| Willoughby to Ponferrada | 3,702.89 mi (5,959.23 km) |
| Willoughby to Pontevedra | 3,612.73 mi (5,814.13 km) |
| Willoughby to Portugalete | 3,839.85 mi (6,179.64 km) |
