| Helena to Snodland | 4,575.69 mi (7,363.86 km) |
| Helena to Soham | 4,522.52 mi (7,278.29 km) |
| Helena to Solihull | 4,455.64 mi (7,170.66 km) |
| Helena to Sompting | 4,576.64 mi (7,365.40 km) |
| Helena to South Hayling | 4,559.27 mi (7,337.44 km) |
| Helena to South Normanton | 4,435.07 mi (7,137.55 km) |
| Helena to South Ockendon | 4,561.59 mi (7,341.17 km) |
| Helena to South Shields | 4,341.80 mi (6,987.46 km) |
| Helena to Southall | 4,541.80 mi (7,309.32 km) |
| Helena to Southampton | 4,540.51 mi (7,307.25 km) |
| Helena to Southborough | 4,578.60 mi (7,368.55 km) |
| Helena to Southbourne | 4,537.19 mi (7,301.90 km) |
| Helena to Southend | 4,572.50 mi (7,358.72 km) |
| Helena to Southgate | 4,543.46 mi (7,311.99 km) |
| Helena to Southport | 4,359.78 mi (7,016.40 km) |
