| Niles to Shoreham-by-Sea | 3,963.79 mi (6,379.11 km) |
| Niles to Shotley Bridge | 3,780.01 mi (6,083.34 km) |
| Niles to Shrewsbury | 3,810.61 mi (6,132.58 km) |
| Niles to Sidcup | 3,958.83 mi (6,371.13 km) |
| Niles to Sidmouth | 3,853.58 mi (6,201.74 km) |
| Niles to Sileby | 3,871.84 mi (6,231.13 km) |
| Niles to Sittingbourne | 3,985.87 mi (6,414.64 km) |
| Niles to Skegness | 3,912.72 mi (6,296.92 km) |
| Niles to Skelmersdale | 3,784.89 mi (6,091.19 km) |
| Niles to Skipton | 3,800.86 mi (6,116.89 km) |
| Niles to Sleaford | 3,889.42 mi (6,259.42 km) |
| Niles to Slough | 3,929.91 mi (6,324.58 km) |
| Niles to Small Heath | 3,851.98 mi (6,199.17 km) |
| Niles to Smethwick | 3,846.74 mi (6,190.73 km) |
| Niles to Snaresbrook | 3,950.28 mi (6,357.37 km) |
