| Ridge to Selargius | 4,166.73 mi (6,705.71 km) |
| Ridge to Selvazzano Dentro | 4,074.47 mi (6,557.22 km) |
| Ridge to Senago | 3,954.51 mi (6,364.17 km) |
| Ridge to Senigallia | 4,192.63 mi (6,747.39 km) |
| Ridge to Seravezza | 4,053.29 mi (6,523.13 km) |
| Ridge to Seregno | 3,955.28 mi (6,365.41 km) |
| Ridge to Seriate | 3,976.41 mi (6,399.42 km) |
| Ridge to Sermoneta | 4,258.43 mi (6,853.28 km) |
| Ridge to Serramanna | 4,149.81 mi (6,678.47 km) |
| Ridge to Serravalle Pistoiese | 4,082.78 mi (6,570.60 km) |
| Ridge to Sessa Aurunca | 4,311.87 mi (6,939.28 km) |
| Ridge to Sesto Calende | 3,928.29 mi (6,321.97 km) |
| Ridge to Sesto Fiorentino | 4,100.99 mi (6,599.91 km) |
| Ridge to Sesto San Giovanni | 3,960.39 mi (6,373.64 km) |
| Ridge to Sestri Levante | 4,007.65 mi (6,449.69 km) |
