| Llanelli to Soham | 196.51 mi (316.25 km) |
| Llanelli to Solihull | 113.16 mi (182.12 km) |
| Llanelli to Sompting | 175.51 mi (282.46 km) |
| Llanelli to South Hayling | 151.09 mi (243.15 km) |
| Llanelli to South Normanton | 154.26 mi (248.26 km) |
| Llanelli to South Ockendon | 191.64 mi (308.42 km) |
| Llanelli to South Shields | 254.99 mi (410.37 km) |
| Llanelli to Southall | 162.87 mi (262.11 km) |
| Llanelli to Southampton | 130.85 mi (210.58 km) |
| Llanelli to Southborough | 194.17 mi (312.48 km) |
| Llanelli to Southbourne | 122.06 mi (196.43 km) |
| Llanelli to Southend | 209.22 mi (336.71 km) |
| Llanelli to Southgate | 173.03 mi (278.47 km) |
| Llanelli to Southport | 144.07 mi (231.86 km) |
| Llanelli to Southwater | 170.60 mi (274.56 km) |
