| Southborough to Potenza Picena | 823.51 mi (1,325.31 km) |
| Southborough to Pozzallo | 1,228.10 mi (1,976.43 km) |
| Southborough to Pozzuoli | 972.81 mi (1,565.59 km) |
| Southborough to Prato | 711.60 mi (1,145.22 km) |
| Southborough to Preganziol | 668.93 mi (1,076.54 km) |
| Southborough to Priolo Gargallo | 1,212.25 mi (1,950.92 km) |
| Southborough to Priverno | 907.67 mi (1,460.76 km) |
| Southborough to Pulsano | 1,105.19 mi (1,778.63 km) |
| Southborough to Putignano | 1,073.12 mi (1,727.02 km) |
| Southborough to Qualiano | 968.64 mi (1,558.87 km) |
| Southborough to Quarrata | 709.63 mi (1,142.04 km) |
| Southborough to Quartu Sant'Elena | 929.37 mi (1,495.67 km) |
| Southborough to Quartucciu | 928.47 mi (1,494.22 km) |
| Southborough to Quattro Castella | 652.09 mi (1,049.44 km) |
| Southborough to Quinto di Treviso | 664.25 mi (1,069.01 km) |
