| Tredegar to Snodland | 161.42 mi (259.77 km) |
| Tredegar to Soham | 156.73 mi (252.23 km) |
| Tredegar to Solihull | 76.04 mi (122.37 km) |
| Tredegar to Sompting | 141.37 mi (227.51 km) |
| Tredegar to South Hayling | 119.36 mi (192.09 km) |
| Tredegar to South Normanton | 121.75 mi (195.94 km) |
| Tredegar to South Ockendon | 152.62 mi (245.62 km) |
| Tredegar to South Shields | 234.47 mi (377.34 km) |
| Tredegar to Southall | 124.10 mi (199.71 km) |
| Tredegar to Southampton | 99.69 mi (160.44 km) |
| Tredegar to Southborough | 156.80 mi (252.35 km) |
| Tredegar to Southbourne | 95.98 mi (154.46 km) |
| Tredegar to Southend | 170.02 mi (273.62 km) |
| Tredegar to Southgate | 133.72 mi (215.19 km) |
| Tredegar to Southport | 129.57 mi (208.53 km) |
