| Kardzhali to Soham | 1,380.82 mi (2,222.22 km) |
| Kardzhali to Solihull | 1,466.05 mi (2,359.38 km) |
| Kardzhali to Sompting | 1,372.71 mi (2,209.16 km) |
| Kardzhali to South Hayling | 1,398.45 mi (2,250.59 km) |
| Kardzhali to South Normanton | 1,466.03 mi (2,359.35 km) |
| Kardzhali to South Ockendon | 1,362.07 mi (2,192.04 km) |
| Kardzhali to South Shields | 1,522.34 mi (2,449.97 km) |
| Kardzhali to Southall | 1,389.13 mi (2,235.59 km) |
| Kardzhali to Southampton | 1,418.58 mi (2,282.98 km) |
| Kardzhali to Southborough | 1,354.91 mi (2,180.51 km) |
| Kardzhali to Southbourne | 1,431.71 mi (2,304.11 km) |
| Kardzhali to Southend | 1,346.09 mi (2,166.33 km) |
| Kardzhali to Southgate | 1,381.72 mi (2,223.66 km) |
| Kardzhali to Southport | 1,543.44 mi (2,483.93 km) |
| Kardzhali to Southwater | 1,377.32 mi (2,216.59 km) |
