| Hertford to Pandino | 622.59 mi (1,001.96 km) |
| Hertford to Paola | 1,154.41 mi (1,857.84 km) |
| Hertford to Parabiago | 595.23 mi (957.93 km) |
| Hertford to Parabita | 1,187.50 mi (1,911.10 km) |
| Hertford to Parma | 678.70 mi (1,092.26 km) |
| Hertford to Partanna | 1,157.80 mi (1,863.29 km) |
| Hertford to Partinico | 1,144.49 mi (1,841.87 km) |
| Hertford to Pasian di Prato | 720.11 mi (1,158.91 km) |
| Hertford to Paterno | 1,222.92 mi (1,968.11 km) |
| Hertford to Patti | 1,191.37 mi (1,917.33 km) |
| Hertford to Paullo | 616.93 mi (992.86 km) |
| Hertford to Pavia | 621.46 mi (1,000.14 km) |
| Hertford to Pavullo nel Frignano | 719.47 mi (1,157.87 km) |
| Hertford to Pedara | 1,224.81 mi (1,971.14 km) |
| Hertford to Pellezzano | 1,038.69 mi (1,671.62 km) |
