| Sleaford to Soham | 55.49 mi (89.30 km) |
| Sleaford to Solihull | 69.91 mi (112.52 km) |
| Sleaford to Sompting | 149.67 mi (240.87 km) |
| Sleaford to South Hayling | 154.47 mi (248.59 km) |
| Sleaford to South Normanton | 39.38 mi (63.37 km) |
| Sleaford to South Ockendon | 106.25 mi (170.99 km) |
| Sleaford to South Shields | 144.16 mi (232.00 km) |
| Sleaford to Southall | 102.54 mi (165.02 km) |
| Sleaford to Southampton | 150.68 mi (242.49 km) |
| Sleaford to Southborough | 130.10 mi (209.37 km) |
| Sleaford to Southbourne | 167.86 mi (270.14 km) |
| Sleaford to Southend | 110.61 mi (178.01 km) |
| Sleaford to Southgate | 95.04 mi (152.96 km) |
| Sleaford to Southport | 116.06 mi (186.78 km) |
| Sleaford to Southwater | 136.29 mi (219.34 km) |
