| Cities | Distance |
|---|---|
| Risca to Soham | 154.24 mi (248.22 km) |
| Risca to Solihull | 78.81 mi (126.83 km) |
| Risca to Sompting | 130.63 mi (210.22 km) |
| Risca to South Hayling | 107.65 mi (173.25 km) |
| Risca to South Normanton | 127.14 mi (204.62 km) |
| Risca to South Ockendon | 145.57 mi (234.27 km) |
| Risca to South Shields | 243.84 mi (392.43 km) |
| Risca to Southall | 116.72 mi (187.85 km) |
| Risca to Southampton | 87.73 mi (141.18 km) |
| Risca to Southborough | 147.98 mi (238.16 km) |
| Risca to Southbourne | 82.98 mi (133.54 km) |
| Risca to Southend | 163.23 mi (262.70 km) |
| Risca to Southgate | 127.17 mi (204.67 km) |
| Risca to Southport | 140.96 mi (226.86 km) |
| Risca to Southwater | 124.95 mi (201.08 km) |