| Wallingford to Pandino | 648.69 mi (1,043.96 km) |
| Wallingford to Paola | 1,179.74 mi (1,898.60 km) |
| Wallingford to Parabiago | 620.44 mi (998.50 km) |
| Wallingford to Parabita | 1,216.63 mi (1,957.97 km) |
| Wallingford to Parma | 704.78 mi (1,134.23 km) |
| Wallingford to Partanna | 1,175.75 mi (1,892.19 km) |
| Wallingford to Partinico | 1,163.27 mi (1,872.10 km) |
| Wallingford to Pasian di Prato | 754.14 mi (1,213.67 km) |
| Wallingford to Paterno | 1,244.06 mi (2,002.12 km) |
| Wallingford to Patti | 1,213.37 mi (1,952.72 km) |
| Wallingford to Paullo | 642.75 mi (1,034.40 km) |
| Wallingford to Pavia | 646.05 mi (1,039.71 km) |
| Wallingford to Pavullo nel Frignano | 745.36 mi (1,199.55 km) |
| Wallingford to Pedara | 1,246.28 mi (2,005.69 km) |
| Wallingford to Pellezzano | 1,064.23 mi (1,712.71 km) |
