| Colwyn Bay to Schiedam | 352.67 mi (567.57 km) |
| Colwyn Bay to Schijndel | 401.24 mi (645.74 km) |
| Colwyn Bay to Schinnen | 437.10 mi (703.44 km) |
| Colwyn Bay to Schoonhoven | 370.15 mi (595.70 km) |
| Colwyn Bay to Simpelveld | 444.53 mi (715.41 km) |
| Colwyn Bay to Sint Anthonis | 419.08 mi (674.45 km) |
| Colwyn Bay to Sint Willebrord | 369.23 mi (594.22 km) |
| Colwyn Bay to Sint-Michielsgestel | 397.60 mi (639.88 km) |
| Colwyn Bay to Sint-Oedenrode | 403.64 mi (649.59 km) |
| Colwyn Bay to Sittard | 434.97 mi (700.02 km) |
| Colwyn Bay to Sliedrecht | 369.71 mi (595.00 km) |
| Colwyn Bay to Slochteren | 433.68 mi (697.94 km) |
| Colwyn Bay to Sluis | 329.04 mi (529.54 km) |
| Colwyn Bay to Sneek | 387.88 mi (624.23 km) |
| Colwyn Bay to Soest | 383.92 mi (617.86 km) |
