| Grimstad to Spello | 1,075.14 mi (1,730.27 km) |
| Grimstad to Spilamberto | 959.52 mi (1,544.20 km) |
| Grimstad to Spilimbergo | 862.67 mi (1,388.34 km) |
| Grimstad to Spinea | 900.27 mi (1,448.85 km) |
| Grimstad to Spoleto | 1,091.13 mi (1,756.01 km) |
| Grimstad to Spoltore | 1,123.51 mi (1,808.11 km) |
| Grimstad to Spresiano | 881.08 mi (1,417.97 km) |
| Grimstad to Squinzano | 1,305.36 mi (2,100.77 km) |
| Grimstad to Statte | 1,285.00 mi (2,068.01 km) |
| Grimstad to Stezzano | 877.90 mi (1,412.85 km) |
| Grimstad to Strada | 1,026.28 mi (1,651.63 km) |
| Grimstad to Stradella | 916.47 mi (1,474.92 km) |
| Grimstad to Striano | 1,238.82 mi (1,993.69 km) |
| Grimstad to Subiaco | 1,150.43 mi (1,851.43 km) |
| Grimstad to Sulmona | 1,149.27 mi (1,849.57 km) |
