| Sleaford to Selargius | 1,052.23 mi (1,693.40 km) |
| Sleaford to Selvazzano Dentro | 759.66 mi (1,222.55 km) |
| Sleaford to Senago | 667.71 mi (1,074.58 km) |
| Sleaford to Senigallia | 893.27 mi (1,437.59 km) |
| Sleaford to Seravezza | 788.16 mi (1,268.41 km) |
| Sleaford to Seregno | 665.94 mi (1,071.73 km) |
| Sleaford to Seriate | 679.30 mi (1,093.23 km) |
| Sleaford to Sermoneta | 1,006.45 mi (1,619.72 km) |
| Sleaford to Serramanna | 1,036.58 mi (1,668.21 km) |
| Sleaford to Serravalle Pistoiese | 810.84 mi (1,304.92 km) |
| Sleaford to Sessa Aurunca | 1,052.19 mi (1,693.34 km) |
| Sleaford to Sesto Calende | 645.12 mi (1,038.21 km) |
| Sleaford to Sesto Fiorentino | 825.21 mi (1,328.04 km) |
| Sleaford to Sesto San Giovanni | 673.37 mi (1,083.68 km) |
| Sleaford to Sestri Levante | 749.37 mi (1,205.99 km) |
