| Grinon to Selargius | 693.86 mi (1,116.66 km) |
| Grinon to Selvazzano Dentro | 867.31 mi (1,395.81 km) |
| Grinon to Senago | 753.21 mi (1,212.17 km) |
| Grinon to Senigallia | 907.69 mi (1,460.79 km) |
| Grinon to Seravezza | 766.57 mi (1,233.67 km) |
| Grinon to Seregno | 758.08 mi (1,220.01 km) |
| Grinon to Seriate | 781.81 mi (1,258.21 km) |
| Grinon to Sermoneta | 882.73 mi (1,420.61 km) |
| Grinon to Serramanna | 679.39 mi (1,093.38 km) |
| Grinon to Serravalle Pistoiese | 793.77 mi (1,277.45 km) |
| Grinon to Sessa Aurunca | 932.19 mi (1,500.21 km) |
| Grinon to Sesto Calende | 735.99 mi (1,184.45 km) |
| Grinon to Sesto Fiorentino | 810.50 mi (1,304.37 km) |
| Grinon to Sesto San Giovanni | 756.16 mi (1,216.93 km) |
| Grinon to Sestri Levante | 731.98 mi (1,178.00 km) |
