| Grimstad to Selargius | 1,319.01 mi (2,122.74 km) |
| Grimstad to Selvazzano Dentro | 905.29 mi (1,456.92 km) |
| Grimstad to Senago | 881.73 mi (1,419.01 km) |
| Grimstad to Senigallia | 1,029.84 mi (1,657.37 km) |
| Grimstad to Seravezza | 993.30 mi (1,598.56 km) |
| Grimstad to Seregno | 877.20 mi (1,411.72 km) |
| Grimstad to Seriate | 875.71 mi (1,409.31 km) |
| Grimstad to Sermoneta | 1,175.80 mi (1,892.27 km) |
| Grimstad to Serramanna | 1,307.17 mi (2,103.68 km) |
| Grimstad to Serravalle Pistoiese | 1,002.32 mi (1,613.08 km) |
| Grimstad to Sessa Aurunca | 1,204.83 mi (1,938.99 km) |
| Grimstad to Sesto Calende | 871.07 mi (1,401.86 km) |
| Grimstad to Sesto Fiorentino | 1,008.52 mi (1,623.06 km) |
| Grimstad to Sesto San Giovanni | 885.30 mi (1,424.75 km) |
| Grimstad to Sestri Levante | 972.55 mi (1,565.16 km) |
