| Helensburgh to Sentrupert | 1,099.62 mi (1,769.66 km) |
| Helensburgh to Sevnica | 1,105.14 mi (1,778.55 km) |
| Helensburgh to Sezana | 1,073.67 mi (1,727.90 km) |
| Helensburgh to Skocjan | 1,109.81 mi (1,786.07 km) |
| Helensburgh to Skofja Loka | 1,064.11 mi (1,712.51 km) |
| Helensburgh to Skofljica | 1,082.32 mi (1,741.82 km) |
| Helensburgh to Slovenj Gradec | 1,072.97 mi (1,726.78 km) |
| Helensburgh to Slovenska Bistrica | 1,095.50 mi (1,763.04 km) |
| Helensburgh to Slovenske Konjice | 1,092.92 mi (1,758.88 km) |
| Helensburgh to Smarje | 1,101.51 mi (1,772.71 km) |
| Helensburgh to Smarjeske Toplice | 1,109.72 mi (1,785.92 km) |
| Helensburgh to Smartno | 1,088.20 mi (1,751.29 km) |
| Helensburgh to Smartno | 1,080.21 mi (1,738.44 km) |
| Helensburgh to Sodrazica | 1,095.51 mi (1,763.06 km) |
| Helensburgh to Solcava | 1,064.38 mi (1,712.95 km) |
