| San Felice Circeo to Selvazzano Dentro | 294.08 mi (473.28 km) |
| San Felice Circeo to Senago | 360.18 mi (579.65 km) |
| San Felice Circeo to Senigallia | 171.31 mi (275.70 km) |
| San Felice Circeo to Seravezza | 240.11 mi (386.42 km) |
| San Felice Circeo to Seregno | 362.15 mi (582.83 km) |
| San Felice Circeo to Seriate | 350.93 mi (564.76 km) |
| San Felice Circeo to Sermoneta | 22.51 mi (36.23 km) |
| San Felice Circeo to Serramanna | 252.97 mi (407.12 km) |
| San Felice Circeo to Serravalle Pistoiese | 217.12 mi (349.42 km) |
| San Felice Circeo to Sessa Aurunca | 43.53 mi (70.05 km) |
| San Felice Circeo to Sesto Calende | 382.78 mi (616.03 km) |
| San Felice Circeo to Sesto Fiorentino | 203.79 mi (327.97 km) |
| San Felice Circeo to Sesto San Giovanni | 354.58 mi (570.65 km) |
| San Felice Circeo to Sestri Levante | 281.62 mi (453.22 km) |
| San Felice Circeo to Sestu | 249.85 mi (402.10 km) |
