| Biga to San Vendemiano | 846.16 mi (1,361.77 km) |
| Biga to San Vito al Tagliamento | 822.99 mi (1,324.47 km) |
| Biga to San Vito dei Normanni | 502.20 mi (808.22 km) |
| Biga to Sannicandro di Bari | 549.95 mi (885.05 km) |
| Biga to Sannicandro Garganico | 618.05 mi (994.66 km) |
| Biga to Sansepolcro | 808.83 mi (1,301.68 km) |
| Biga to Sant'Agata de' Goti | 670.05 mi (1,078.35 km) |
| Biga to Sant'Agata di Militello | 691.26 mi (1,112.48 km) |
| Biga to Sant'Agnello | 675.42 mi (1,086.99 km) |
| Biga to Sant'Ambrogio di Valpolicella | 905.47 mi (1,457.21 km) |
| Biga to Sant'Anastasia | 675.07 mi (1,086.43 km) |
| Biga to Sant'Angelo Lodigiano | 966.43 mi (1,555.31 km) |
| Biga to Sant'Antimo | 683.67 mi (1,100.27 km) |
| Biga to Sant'Antioco | 1,000.86 mi (1,610.73 km) |
| Biga to Sant'Antonio Abate | 667.36 mi (1,074.01 km) |
