| Rhondda to Schiedam | 334.76 mi (538.74 km) |
| Rhondda to Schijndel | 379.48 mi (610.72 km) |
| Rhondda to Schinnen | 404.29 mi (650.64 km) |
| Rhondda to Schoonhoven | 353.95 mi (569.62 km) |
| Rhondda to Simpelveld | 410.07 mi (659.94 km) |
| Rhondda to Sint Anthonis | 398.62 mi (641.51 km) |
| Rhondda to Sint Willebrord | 343.72 mi (553.16 km) |
| Rhondda to Sint-Michielsgestel | 376.18 mi (605.40 km) |
| Rhondda to Sint-Oedenrode | 380.90 mi (613.00 km) |
| Rhondda to Sittard | 402.98 mi (648.54 km) |
| Rhondda to Sliedrecht | 350.43 mi (563.97 km) |
| Rhondda to Slochteren | 444.13 mi (714.76 km) |
| Rhondda to Sluis | 293.54 mi (472.41 km) |
| Rhondda to Sneek | 395.33 mi (636.23 km) |
| Rhondda to Soest | 373.49 mi (601.07 km) |
