| Rhondda to Saint-Raphael | 737.61 mi (1,187.07 km) |
| Rhondda to Saint-Remy-de-Provence | 662.08 mi (1,065.52 km) |
| Rhondda to Saint-Saulve | 315.06 mi (507.04 km) |
| Rhondda to Saint-Sebastien-sur-Loire | 316.47 mi (509.30 km) |
| Rhondda to Saint-Sulpice-la-Pointe | 591.16 mi (951.38 km) |
| Rhondda to Saint-Vallier | 491.54 mi (791.06 km) |
| Rhondda to Sainte-Foy-les-Lyon | 552.47 mi (889.11 km) |
| Rhondda to Sainte-Genevieve-des-Bois | 327.57 mi (527.18 km) |
| Rhondda to Sainte-Luce-sur-Loire | 313.89 mi (505.16 km) |
| Rhondda to Sainte-Maxime | 740.26 mi (1,191.33 km) |
| Rhondda to Sainte-Savine | 403.20 mi (648.88 km) |
| Rhondda to Saintes | 424.88 mi (683.78 km) |
| Rhondda to Sallanches | 601.85 mi (968.58 km) |
| Rhondda to Sallaumines | 285.08 mi (458.79 km) |
| Rhondda to Salon-de-Provence | 677.88 mi (1,090.94 km) |
