| Tredegar to Shoreham-by-Sea | 143.80 mi (231.42 km) |
| Tredegar to Shotley Bridge | 221.12 mi (355.86 km) |
| Tredegar to Shrewsbury | 67.50 mi (108.63 km) |
| Tredegar to Sidcup | 145.50 mi (234.15 km) |
| Tredegar to Sidmouth | 75.84 mi (122.05 km) |
| Tredegar to Sileby | 111.76 mi (179.86 km) |
| Tredegar to Sittingbourne | 173.62 mi (279.42 km) |
| Tredegar to Skegness | 177.92 mi (286.34 km) |
| Tredegar to Skelmersdale | 124.00 mi (199.56 km) |
| Tredegar to Skipton | 159.36 mi (256.46 km) |
| Tredegar to Sleaford | 145.95 mi (234.88 km) |
| Tredegar to Slough | 115.24 mi (185.46 km) |
| Tredegar to Small Heath | 75.51 mi (121.52 km) |
| Tredegar to Smethwick | 73.17 mi (117.76 km) |
| Tredegar to Snaresbrook | 140.06 mi (225.41 km) |
