| Middle Island to Snodland | 3,437.75 mi (5,532.52 km) |
| Middle Island to Soham | 3,411.88 mi (5,490.90 km) |
| Middle Island to Solihull | 3,324.92 mi (5,350.94 km) |
| Middle Island to Sompting | 3,416.15 mi (5,497.76 km) |
| Middle Island to South Hayling | 3,390.61 mi (5,456.66 km) |
| Middle Island to South Normanton | 3,329.28 mi (5,357.96 km) |
| Middle Island to South Ockendon | 3,427.40 mi (5,515.87 km) |
| Middle Island to South Shields | 3,292.36 mi (5,298.54 km) |
| Middle Island to Southall | 3,400.03 mi (5,471.81 km) |
| Middle Island to Southampton | 3,370.44 mi (5,424.20 km) |
| Middle Island to Southborough | 3,433.96 mi (5,526.42 km) |
| Middle Island to Southbourne | 3,357.80 mi (5,403.86 km) |
| Middle Island to Southend | 3,443.68 mi (5,542.07 km) |
| Middle Island to Southgate | 3,407.80 mi (5,484.32 km) |
| Middle Island to Southport | 3,253.45 mi (5,235.93 km) |
