| Ada to Selargius | 717.71 mi (1,155.05 km) |
| Ada to Selvazzano Dentro | 404.56 mi (651.07 km) |
| Ada to Senago | 530.69 mi (854.06 km) |
| Ada to Senigallia | 368.48 mi (593.01 km) |
| Ada to Seravezza | 499.86 mi (804.45 km) |
| Ada to Seregno | 527.05 mi (848.20 km) |
| Ada to Seriate | 501.94 mi (807.79 km) |
| Ada to Sermoneta | 462.17 mi (743.79 km) |
| Ada to Serramanna | 719.38 mi (1,157.73 km) |
| Ada to Serravalle Pistoiese | 473.77 mi (762.46 km) |
| Ada to Sessa Aurunca | 442.52 mi (712.17 km) |
| Ada to Sesto Calende | 553.82 mi (891.29 km) |
| Ada to Sesto Fiorentino | 458.15 mi (737.33 km) |
| Ada to Sesto San Giovanni | 526.22 mi (846.86 km) |
| Ada to Sestri Levante | 534.45 mi (860.12 km) |
