| Gourock to Selargius | 1,319.25 mi (2,123.13 km) |
| Gourock to Selvazzano Dentro | 1,025.42 mi (1,650.25 km) |
| Gourock to Senago | 937.21 mi (1,508.30 km) |
| Gourock to Senigallia | 1,159.92 mi (1,866.70 km) |
| Gourock to Seravezza | 1,057.99 mi (1,702.67 km) |
| Gourock to Seregno | 935.31 mi (1,505.24 km) |
| Gourock to Seriate | 948.02 mi (1,525.68 km) |
| Gourock to Sermoneta | 1,275.92 mi (2,053.40 km) |
| Gourock to Serramanna | 1,303.34 mi (2,097.52 km) |
| Gourock to Serravalle Pistoiese | 1,080.31 mi (1,738.60 km) |
| Gourock to Sessa Aurunca | 1,321.10 mi (2,126.11 km) |
| Gourock to Sesto Calende | 914.90 mi (1,472.39 km) |
| Gourock to Sesto Fiorentino | 1,094.41 mi (1,761.28 km) |
| Gourock to Sesto San Giovanni | 942.82 mi (1,517.32 km) |
| Gourock to Sestri Levante | 1,019.45 mi (1,640.64 km) |
