| Potters Bar to Pandino | 621.53 mi (1,000.25 km) |
| Potters Bar to Paola | 1,153.28 mi (1,856.02 km) |
| Potters Bar to Parabiago | 593.97 mi (955.90 km) |
| Potters Bar to Parabita | 1,187.19 mi (1,910.60 km) |
| Potters Bar to Parma | 677.65 mi (1,090.57 km) |
| Potters Bar to Partanna | 1,155.24 mi (1,859.18 km) |
| Potters Bar to Partinico | 1,142.08 mi (1,838.00 km) |
| Potters Bar to Pasian di Prato | 720.92 mi (1,160.21 km) |
| Potters Bar to Paterno | 1,220.96 mi (1,964.95 km) |
| Potters Bar to Patti | 1,189.58 mi (1,914.44 km) |
| Potters Bar to Paullo | 615.81 mi (991.05 km) |
| Potters Bar to Pavia | 620.08 mi (997.92 km) |
| Potters Bar to Pavullo nel Frignano | 718.39 mi (1,156.14 km) |
| Potters Bar to Pedara | 1,222.92 mi (1,968.09 km) |
| Potters Bar to Pellezzano | 1,037.59 mi (1,669.84 km) |
