| Llanelli to Stonehaven | 373.16 mi (600.54 km) |
| Llanelli to Stourbridge | 100.89 mi (162.37 km) |
| Llanelli to Stowmarket | 222.64 mi (358.31 km) |
| Llanelli to Stranraer | 225.18 mi (362.40 km) |
| Llanelli to Stratford | 178.74 mi (287.66 km) |
| Llanelli to Stratford-upon-Avon | 110.38 mi (177.64 km) |
| Llanelli to Stratton Saint Margaret | 103.18 mi (166.06 km) |
| Llanelli to Streatham | 174.41 mi (280.68 km) |
| Llanelli to Street | 72.60 mi (116.85 km) |
| Llanelli to Streetly | 114.67 mi (184.54 km) |
| Llanelli to Stretford | 144.55 mi (232.63 km) |
| Llanelli to Strood | 200.42 mi (322.55 km) |
| Llanelli to Stroud | 83.49 mi (134.37 km) |
| Llanelli to Sudbury | 165.09 mi (265.69 km) |
| Llanelli to Sudbury | 210.12 mi (338.15 km) |
