| Sleaford to Santa Ursula | 1,885.16 mi (3,033.87 km) |
| Sleaford to Santander | 676.73 mi (1,089.09 km) |
| Sleaford to Santany | 957.36 mi (1,540.72 km) |
| Sleaford to Santiago de Compostela | 792.81 mi (1,275.91 km) |
| Sleaford to Santiago del Teide | 1,900.67 mi (3,058.83 km) |
| Sleaford to Santiponce | 1,108.66 mi (1,784.21 km) |
| Sleaford to Santomera | 1,032.31 mi (1,661.34 km) |
| Sleaford to Santona | 674.71 mi (1,085.84 km) |
| Sleaford to Santurce-Antiguo | 678.53 mi (1,091.98 km) |
| Sleaford to Sarria | 775.78 mi (1,248.49 km) |
| Sleaford to Sauzal | 1,880.41 mi (3,026.22 km) |
| Sleaford to Sedavi | 937.52 mi (1,508.79 km) |
| Sleaford to Segorbe | 908.18 mi (1,461.57 km) |
| Sleaford to Segovia | 850.26 mi (1,368.37 km) |
| Sleaford to Senmanat | 795.67 mi (1,280.51 km) |
