| Ashburn to Snodland | 3,704.33 mi (5,961.55 km) |
| Ashburn to Soham | 3,677.30 mi (5,918.05 km) |
| Ashburn to Solihull | 3,590.74 mi (5,778.74 km) |
| Ashburn to Sompting | 3,683.46 mi (5,927.96 km) |
| Ashburn to South Hayling | 3,658.11 mi (5,887.15 km) |
| Ashburn to South Normanton | 3,594.11 mi (5,784.16 km) |
| Ashburn to South Ockendon | 3,693.81 mi (5,944.60 km) |
| Ashburn to South Shields | 3,554.43 mi (5,720.29 km) |
| Ashburn to Southall | 3,666.60 mi (5,900.82 km) |
| Ashburn to Southampton | 3,637.91 mi (5,854.65 km) |
| Ashburn to Southborough | 3,700.78 mi (5,955.82 km) |
| Ashburn to Southbourne | 3,625.54 mi (5,834.74 km) |
| Ashburn to Southend | 3,709.96 mi (5,970.60 km) |
| Ashburn to Southgate | 3,674.17 mi (5,913.01 km) |
| Ashburn to Southport | 3,517.91 mi (5,661.54 km) |
