| Cahokia to Snodland | 4,230.22 mi (6,807.89 km) |
| Cahokia to Soham | 4,194.89 mi (6,751.03 km) |
| Cahokia to Solihull | 4,112.11 mi (6,617.81 km) |
| Cahokia to Sompting | 4,215.23 mi (6,783.75 km) |
| Cahokia to South Hayling | 4,191.62 mi (6,745.76 km) |
| Cahokia to South Normanton | 4,108.45 mi (6,611.92 km) |
| Cahokia to South Ockendon | 4,218.41 mi (6,788.88 km) |
| Cahokia to South Shields | 4,051.60 mi (6,520.42 km) |
| Cahokia to Southall | 4,192.76 mi (6,747.59 km) |
| Cahokia to Southampton | 4,171.39 mi (6,713.20 km) |
| Cahokia to Southborough | 4,228.47 mi (6,805.07 km) |
| Cahokia to Southbourne | 4,161.36 mi (6,697.06 km) |
| Cahokia to Southend | 4,233.40 mi (6,812.99 km) |
| Cahokia to Southgate | 4,198.77 mi (6,757.27 km) |
| Cahokia to Southport | 4,030.66 mi (6,486.72 km) |
