| Llantrisant to Soham | 167.26 mi (269.18 km) |
| Llantrisant to Solihull | 90.78 mi (146.09 km) |
| Llantrisant to Sompting | 140.34 mi (225.86 km) |
| Llantrisant to South Hayling | 116.23 mi (187.06 km) |
| Llantrisant to South Normanton | 138.03 mi (222.14 km) |
| Llantrisant to South Ockendon | 157.76 mi (253.89 km) |
| Llantrisant to South Shields | 251.73 mi (405.12 km) |
| Llantrisant to Southall | 128.84 mi (207.35 km) |
| Llantrisant to Southampton | 96.04 mi (154.57 km) |
| Llantrisant to Southborough | 159.27 mi (256.32 km) |
| Llantrisant to Southbourne | 88.79 mi (142.90 km) |
| Llantrisant to Southend | 175.50 mi (282.44 km) |
| Llantrisant to Southgate | 139.58 mi (224.64 km) |
| Llantrisant to Southport | 146.30 mi (235.45 km) |
| Llantrisant to Southwater | 135.42 mi (217.94 km) |
