| Webster Groves to Snodland | 4,235.92 mi (6,817.05 km) |
| Webster Groves to Soham | 4,200.45 mi (6,759.98 km) |
| Webster Groves to Solihull | 4,117.75 mi (6,626.87 km) |
| Webster Groves to Sompting | 4,221.02 mi (6,793.08 km) |
| Webster Groves to South Hayling | 4,197.45 mi (6,755.14 km) |
| Webster Groves to South Normanton | 4,113.97 mi (6,620.80 km) |
| Webster Groves to South Ockendon | 4,224.09 mi (6,798.01 km) |
| Webster Groves to South Shields | 4,056.85 mi (6,528.86 km) |
| Webster Groves to Southall | 4,198.46 mi (6,756.77 km) |
| Webster Groves to Southampton | 4,177.22 mi (6,722.59 km) |
| Webster Groves to Southborough | 4,234.19 mi (6,814.28 km) |
| Webster Groves to Southbourne | 4,167.23 mi (6,706.51 km) |
| Webster Groves to Southend | 4,239.05 mi (6,822.09 km) |
| Webster Groves to Southgate | 4,204.45 mi (6,766.41 km) |
| Webster Groves to Southport | 4,036.17 mi (6,495.58 km) |
