| Gourock to Sacile | 1,016.62 mi (1,636.09 km) |
| Gourock to Sala Consilina | 1,417.30 mi (2,280.92 km) |
| Gourock to Salemi | 1,494.62 mi (2,405.36 km) |
| Gourock to Salerno | 1,376.71 mi (2,215.61 km) |
| Gourock to Salo | 976.33 mi (1,571.25 km) |
| Gourock to Salsomaggiore Terme | 1,004.33 mi (1,616.32 km) |
| Gourock to Saluzzo | 948.56 mi (1,526.56 km) |
| Gourock to Salzano | 1,027.55 mi (1,653.68 km) |
| Gourock to Samarate | 925.64 mi (1,489.68 km) |
| Gourock to San Benedetto del Tronto | 1,222.18 mi (1,966.90 km) |
| Gourock to San Biagio di Callalta | 1,027.60 mi (1,653.76 km) |
| Gourock to San Bonifacio | 1,009.47 mi (1,624.58 km) |
| Gourock to San Casciano in Val di Pesa | 1,104.08 mi (1,776.84 km) |
| Gourock to San Cataldo | 1,545.22 mi (2,486.79 km) |
| Gourock to San Cesareo | 1,255.31 mi (2,020.23 km) |
