| Horley to Pontedera | 722.80 mi (1,163.24 km) |
| Horley to Pontinia | 921.07 mi (1,482.32 km) |
| Horley to Porcari | 712.88 mi (1,147.27 km) |
| Horley to Porcia | 685.10 mi (1,102.57 km) |
| Horley to Pordenone | 687.08 mi (1,105.74 km) |
| Horley to Portici | 995.07 mi (1,601.41 km) |
| Horley to Porto Empedocle | 1,170.40 mi (1,883.58 km) |
| Horley to Porto Recanati | 838.10 mi (1,348.80 km) |
| Horley to Porto Sant'Elpidio | 849.19 mi (1,366.64 km) |
| Horley to Porto Tolle | 717.79 mi (1,155.18 km) |
| Horley to Porto Torres | 822.98 mi (1,324.47 km) |
| Horley to Portoferraio | 758.59 mi (1,220.83 km) |
| Horley to Portogruaro | 701.02 mi (1,128.18 km) |
| Horley to Portomaggiore | 710.66 mi (1,143.70 km) |
| Horley to Potenza | 1,054.12 mi (1,696.44 km) |
