| Gourock to Spello | 1,184.41 mi (1,906.13 km) |
| Gourock to Spilamberto | 1,049.60 mi (1,689.17 km) |
| Gourock to Spilimbergo | 1,020.48 mi (1,642.30 km) |
| Gourock to Spinea | 1,031.04 mi (1,659.30 km) |
| Gourock to Spoleto | 1,198.01 mi (1,928.02 km) |
| Gourock to Spoltore | 1,257.52 mi (2,023.78 km) |
| Gourock to Spresiano | 1,018.41 mi (1,638.97 km) |
| Gourock to Squinzano | 1,489.55 mi (2,397.20 km) |
| Gourock to Statte | 1,455.83 mi (2,342.94 km) |
| Gourock to Stezzano | 948.05 mi (1,525.74 km) |
| Gourock to Strada | 1,111.96 mi (1,789.53 km) |
| Gourock to Stradella | 970.23 mi (1,561.43 km) |
| Gourock to Striano | 1,363.30 mi (2,194.02 km) |
| Gourock to Subiaco | 1,257.02 mi (2,022.98 km) |
| Gourock to Sulmona | 1,274.23 mi (2,050.67 km) |
