| Southborough to San Vendemiano | 660.36 mi (1,062.74 km) |
| Southborough to San Vito al Tagliamento | 680.18 mi (1,094.64 km) |
| Southborough to San Vito dei Normanni | 1,103.87 mi (1,776.51 km) |
| Southborough to Sannicandro di Bari | 1,054.29 mi (1,696.71 km) |
| Southborough to Sannicandro Garganico | 968.61 mi (1,558.83 km) |
| Southborough to Sansepolcro | 762.20 mi (1,226.64 km) |
| Southborough to Sant'Agata de' Goti | 970.74 mi (1,562.25 km) |
| Southborough to Sant'Agata di Militello | 1,143.59 mi (1,840.43 km) |
| Southborough to Sant'Agnello | 992.31 mi (1,596.97 km) |
| Southborough to Sant'Ambrogio di Valpolicella | 621.46 mi (1,000.14 km) |
| Southborough to Sant'Anastasia | 979.48 mi (1,576.31 km) |
| Southborough to Sant'Angelo Lodigiano | 586.31 mi (943.57 km) |
| Southborough to Sant'Antimo | 970.01 mi (1,561.09 km) |
| Southborough to Sant'Antioco | 924.72 mi (1,488.19 km) |
| Southborough to Sant'Antonio Abate | 991.57 mi (1,595.79 km) |
