| Fort Madison to Snodland | 4,175.62 mi (6,720.00 km) |
| Fort Madison to Soham | 4,137.80 mi (6,659.14 km) |
| Fort Madison to Solihull | 4,056.51 mi (6,528.33 km) |
| Fort Madison to Sompting | 4,162.57 mi (6,699.02 km) |
| Fort Madison to South Hayling | 4,139.63 mi (6,662.08 km) |
| Fort Madison to South Normanton | 4,050.68 mi (6,518.94 km) |
| Fort Madison to South Ockendon | 4,163.44 mi (6,700.41 km) |
| Fort Madison to South Shields | 3,988.91 mi (6,419.54 km) |
| Fort Madison to Southall | 4,138.37 mi (6,660.07 km) |
| Fort Madison to Southampton | 4,119.46 mi (6,629.63 km) |
| Fort Madison to Southborough | 4,174.45 mi (6,718.13 km) |
| Fort Madison to Southbourne | 4,110.24 mi (6,614.79 km) |
| Fort Madison to Southend | 4,178.00 mi (6,723.84 km) |
| Fort Madison to Southgate | 4,143.87 mi (6,668.92 km) |
| Fort Madison to Southport | 3,972.70 mi (6,393.44 km) |
