| Popovo to Soham | 1,341.74 mi (2,159.33 km) |
| Popovo to Solihull | 1,428.98 mi (2,299.72 km) |
| Popovo to Sompting | 1,343.39 mi (2,161.97 km) |
| Popovo to South Hayling | 1,370.02 mi (2,204.84 km) |
| Popovo to South Normanton | 1,424.64 mi (2,292.74 km) |
| Popovo to South Ockendon | 1,327.85 mi (2,136.97 km) |
| Popovo to South Shields | 1,471.22 mi (2,367.70 km) |
| Popovo to Southall | 1,355.74 mi (2,181.85 km) |
| Popovo to Southampton | 1,389.86 mi (2,236.76 km) |
| Popovo to Southborough | 1,322.92 mi (2,129.03 km) |
| Popovo to Southbourne | 1,404.41 mi (2,260.19 km) |
| Popovo to Southend | 1,311.20 mi (2,110.17 km) |
| Popovo to Southgate | 1,347.33 mi (2,168.32 km) |
| Popovo to Southport | 1,501.00 mi (2,415.62 km) |
| Popovo to Southwater | 1,346.84 mi (2,167.53 km) |
