| Forest Hill to Snodland | 4,799.70 mi (7,724.38 km) |
| Forest Hill to Soham | 4,764.14 mi (7,667.15 km) |
| Forest Hill to Solihull | 4,681.51 mi (7,534.17 km) |
| Forest Hill to Sompting | 4,784.78 mi (7,700.36 km) |
| Forest Hill to South Hayling | 4,761.17 mi (7,662.37 km) |
| Forest Hill to South Normanton | 4,677.60 mi (7,527.87 km) |
| Forest Hill to South Ockendon | 4,787.87 mi (7,705.33 km) |
| Forest Hill to South Shields | 4,619.72 mi (7,434.72 km) |
| Forest Hill to Southall | 4,762.25 mi (7,664.10 km) |
| Forest Hill to Southampton | 4,740.94 mi (7,629.81 km) |
| Forest Hill to Southborough | 4,797.98 mi (7,721.61 km) |
| Forest Hill to Southbourne | 4,730.90 mi (7,613.65 km) |
| Forest Hill to Southend | 4,802.82 mi (7,729.39 km) |
| Forest Hill to Southgate | 4,768.23 mi (7,673.73 km) |
| Forest Hill to Southport | 4,599.77 mi (7,402.62 km) |
