| Grado to Selargius | 839.05 mi (1,350.32 km) |
| Grado to Selvazzano Dentro | 890.53 mi (1,433.18 km) |
| Grado to Senago | 763.55 mi (1,228.81 km) |
| Grado to Senigallia | 964.15 mi (1,551.65 km) |
| Grado to Seravezza | 814.41 mi (1,310.67 km) |
| Grado to Seregno | 767.25 mi (1,234.76 km) |
| Grado to Seriate | 792.36 mi (1,275.18 km) |
| Grado to Sermoneta | 977.34 mi (1,572.88 km) |
| Grado to Serramanna | 822.58 mi (1,323.82 km) |
| Grado to Serravalle Pistoiese | 844.59 mi (1,359.23 km) |
| Grado to Sessa Aurunca | 1,030.48 mi (1,658.40 km) |
| Grado to Sesto Calende | 740.77 mi (1,192.16 km) |
| Grado to Sesto Fiorentino | 863.11 mi (1,389.05 km) |
| Grado to Sesto San Giovanni | 768.01 mi (1,235.99 km) |
| Grado to Sestri Levante | 772.18 mi (1,242.71 km) |
