| Rhondda to Sanary-sur-Mer | 727.34 mi (1,170.54 km) |
| Rhondda to Sannois | 309.89 mi (498.71 km) |
| Rhondda to Saran | 346.18 mi (557.13 km) |
| Rhondda to Sarcelles | 313.30 mi (504.20 km) |
| Rhondda to Sarlat-la-Caneda | 511.03 mi (822.42 km) |
| Rhondda to Sarrebourg | 503.73 mi (810.67 km) |
| Rhondda to Sarreguemines | 493.07 mi (793.51 km) |
| Rhondda to Sartrouville | 308.09 mi (495.82 km) |
| Rhondda to Sarzeau | 283.99 mi (457.03 km) |
| Rhondda to Sassenage | 607.16 mi (977.14 km) |
| Rhondda to Saumur | 336.23 mi (541.10 km) |
| Rhondda to Savenay | 301.33 mi (484.94 km) |
| Rhondda to Saverne | 516.03 mi (830.46 km) |
| Rhondda to Savigny-le-Temple | 338.36 mi (544.53 km) |
| Rhondda to Savigny-sur-Orge | 325.82 mi (524.36 km) |
