| Llanelli to Stannington | 161.78 mi (260.36 km) |
| Llanelli to Stansted Mountfitchet | 186.93 mi (300.84 km) |
| Llanelli to Stanwell | 159.29 mi (256.35 km) |
| Llanelli to Stapleford | 149.30 mi (240.27 km) |
| Llanelli to Staveley | 161.31 mi (259.61 km) |
| Llanelli to Stepney | 177.04 mi (284.92 km) |
| Llanelli to Stevenage | 169.92 mi (273.46 km) |
| Llanelli to Stevenston | 274.76 mi (442.18 km) |
| Llanelli to Stirling | 306.40 mi (493.10 km) |
| Llanelli to Stockport | 146.11 mi (235.14 km) |
| Llanelli to Stocksbridge | 164.45 mi (264.66 km) |
| Llanelli to Stockton-on-Tees | 231.59 mi (372.71 km) |
| Llanelli to Stoke Gifford | 70.26 mi (113.08 km) |
| Llanelli to Stoke-on-Trent | 123.49 mi (198.73 km) |
| Llanelli to Stone | 119.56 mi (192.41 km) |
