| Pontypridd to Soham | 164.51 mi (264.76 km) |
| Pontypridd to Solihull | 86.97 mi (139.97 km) |
| Pontypridd to Sompting | 140.45 mi (226.02 km) |
| Pontypridd to South Hayling | 116.84 mi (188.03 km) |
| Pontypridd to South Normanton | 133.89 mi (215.47 km) |
| Pontypridd to South Ockendon | 156.33 mi (251.59 km) |
| Pontypridd to South Shields | 247.35 mi (398.07 km) |
| Pontypridd to Southall | 127.47 mi (205.15 km) |
| Pontypridd to Southampton | 96.73 mi (155.68 km) |
| Pontypridd to Southborough | 158.51 mi (255.10 km) |
| Pontypridd to Southbourne | 90.40 mi (145.48 km) |
| Pontypridd to Southend | 174.01 mi (280.04 km) |
| Pontypridd to Southgate | 137.95 mi (222.01 km) |
| Pontypridd to Southport | 142.03 mi (228.58 km) |
| Pontypridd to Southwater | 135.13 mi (217.48 km) |
