| Aberystwyth to Schiedam | 360.86 mi (580.75 km) |
| Aberystwyth to Schijndel | 408.01 mi (656.63 km) |
| Aberystwyth to Schinnen | 438.30 mi (705.38 km) |
| Aberystwyth to Schoonhoven | 379.47 mi (610.70 km) |
| Aberystwyth to Simpelveld | 444.90 mi (716.00 km) |
| Aberystwyth to Sint Anthonis | 426.72 mi (686.74 km) |
| Aberystwyth to Sint Willebrord | 373.62 mi (601.29 km) |
| Aberystwyth to Sint-Michielsgestel | 404.51 mi (650.99 km) |
| Aberystwyth to Sint-Oedenrode | 409.91 mi (659.69 km) |
| Aberystwyth to Sittard | 436.60 mi (702.64 km) |
| Aberystwyth to Sliedrecht | 377.41 mi (607.39 km) |
| Aberystwyth to Slochteren | 457.30 mi (735.95 km) |
| Aberystwyth to Sluis | 327.49 mi (527.04 km) |
| Aberystwyth to Sneek | 409.55 mi (659.10 km) |
| Aberystwyth to Soest | 396.42 mi (637.98 km) |
