| Helensburgh to Santa Venerina | 1,564.53 mi (2,517.87 km) |
| Helensburgh to Santeramo in Colle | 1,429.62 mi (2,300.75 km) |
| Helensburgh to Santo Stefano di Magra | 1,040.75 mi (1,674.93 km) |
| Helensburgh to Santo Stino di Livenza | 1,034.50 mi (1,664.86 km) |
| Helensburgh to Sarezzo | 964.28 mi (1,551.86 km) |
| Helensburgh to Sarno | 1,365.23 mi (2,197.13 km) |
| Helensburgh to Saronno | 932.86 mi (1,501.29 km) |
| Helensburgh to Sarzana | 1,044.80 mi (1,681.44 km) |
| Helensburgh to Sassari | 1,215.19 mi (1,955.66 km) |
| Helensburgh to Sasso Marconi | 1,064.29 mi (1,712.80 km) |
| Helensburgh to Sassuolo | 1,042.52 mi (1,677.77 km) |
| Helensburgh to Sava | 1,476.48 mi (2,376.17 km) |
| Helensburgh to Saviano | 1,356.59 mi (2,183.22 km) |
| Helensburgh to Savigliano | 953.06 mi (1,533.81 km) |
| Helensburgh to Savignano sul Panaro | 1,053.41 mi (1,695.30 km) |
