| Rhondda to Stannington | 146.24 mi (235.34 km) |
| Rhondda to Stansted Mountfitchet | 155.84 mi (250.80 km) |
| Rhondda to Stanwell | 127.08 mi (204.51 km) |
| Rhondda to Stapleford | 128.22 mi (206.36 km) |
| Rhondda to Staveley | 143.67 mi (231.22 km) |
| Rhondda to Stepney | 144.95 mi (233.28 km) |
| Rhondda to Stevenage | 138.92 mi (223.57 km) |
| Rhondda to Stevenston | 283.74 mi (456.63 km) |
| Rhondda to Stirling | 311.68 mi (501.61 km) |
| Rhondda to Stockport | 134.83 mi (216.99 km) |
| Rhondda to Stocksbridge | 149.86 mi (241.18 km) |
| Rhondda to Stockton-on-Tees | 221.86 mi (357.05 km) |
| Rhondda to Stoke Gifford | 37.96 mi (61.10 km) |
| Rhondda to Stoke-on-Trent | 108.92 mi (175.29 km) |
| Rhondda to Stone | 103.66 mi (166.82 km) |
