| Cwmbran to Southwick | 235.31 mi (378.70 km) |
| Cwmbran to Southwick | 132.90 mi (213.88 km) |
| Cwmbran to Sowerby Bridge | 149.55 mi (240.67 km) |
| Cwmbran to Spalding | 144.43 mi (232.44 km) |
| Cwmbran to Spennymoor | 218.70 mi (351.96 km) |
| Cwmbran to Spitalfields | 126.82 mi (204.09 km) |
| Cwmbran to Spondon | 111.13 mi (178.85 km) |
| Cwmbran to Stafford | 88.43 mi (142.32 km) |
| Cwmbran to Staines-upon-Thames | 108.91 mi (175.27 km) |
| Cwmbran to Stalybridge | 133.01 mi (214.05 km) |
| Cwmbran to Stamford | 127.93 mi (205.88 km) |
| Cwmbran to Standish | 134.39 mi (216.29 km) |
| Cwmbran to Stanford le Hope | 148.22 mi (238.53 km) |
| Cwmbran to Stanley | 156.44 mi (251.76 km) |
| Cwmbran to Stanmore | 116.10 mi (186.85 km) |
