| Ironton to Snodland | 3,937.19 mi (6,336.29 km) |
| Ironton to Soham | 3,906.98 mi (6,287.68 km) |
| Ironton to Solihull | 3,821.66 mi (6,150.37 km) |
| Ironton to Sompting | 3,918.47 mi (6,306.17 km) |
| Ironton to South Hayling | 3,893.72 mi (6,266.33 km) |
| Ironton to South Normanton | 3,822.38 mi (6,151.52 km) |
| Ironton to South Ockendon | 3,926.16 mi (6,318.54 km) |
| Ironton to South Shields | 3,776.07 mi (6,077.00 km) |
| Ironton to Southall | 3,899.48 mi (6,275.60 km) |
| Ironton to Southampton | 3,873.47 mi (6,233.74 km) |
| Ironton to Southborough | 3,934.30 mi (6,331.64 km) |
| Ironton to Southbourne | 3,861.95 mi (6,215.20 km) |
| Ironton to Southend | 3,941.90 mi (6,343.88 km) |
| Ironton to Southgate | 3,906.48 mi (6,286.88 km) |
| Ironton to Southport | 3,745.41 mi (6,027.65 km) |
