| Castelli Calepio to Soham | 633.31 mi (1,019.22 km) |
| Castelli Calepio to Solihull | 705.13 mi (1,134.79 km) |
| Castelli Calepio to Sompting | 591.59 mi (952.07 km) |
| Castelli Calepio to South Hayling | 613.53 mi (987.38 km) |
| Castelli Calepio to South Normanton | 721.25 mi (1,160.75 km) |
| Castelli Calepio to South Ockendon | 597.62 mi (961.78 km) |
| Castelli Calepio to South Shields | 815.37 mi (1,312.21 km) |
| Castelli Calepio to Southall | 620.08 mi (997.92 km) |
| Castelli Calepio to Southampton | 633.60 mi (1,019.67 km) |
| Castelli Calepio to Southborough | 583.26 mi (938.66 km) |
| Castelli Calepio to Southbourne | 642.36 mi (1,033.79 km) |
| Castelli Calepio to Southend | 585.26 mi (941.89 km) |
| Castelli Calepio to Southgate | 616.56 mi (992.26 km) |
| Castelli Calepio to Southport | 797.76 mi (1,283.87 km) |
| Castelli Calepio to Southwater | 599.52 mi (964.83 km) |
