| Sleaford to Sacile | 754.26 mi (1,213.87 km) |
| Sleaford to Sala Consilina | 1,149.37 mi (1,849.73 km) |
| Sleaford to Salemi | 1,224.74 mi (1,971.02 km) |
| Sleaford to Salerno | 1,108.13 mi (1,783.37 km) |
| Sleaford to Salo | 708.70 mi (1,140.55 km) |
| Sleaford to Salsomaggiore Terme | 734.90 mi (1,182.70 km) |
| Sleaford to Saluzzo | 678.92 mi (1,092.62 km) |
| Sleaford to Salzano | 762.90 mi (1,227.77 km) |
| Sleaford to Samarate | 655.88 mi (1,055.54 km) |
| Sleaford to San Benedetto del Tronto | 955.29 mi (1,537.40 km) |
| Sleaford to San Biagio di Callalta | 764.02 mi (1,229.57 km) |
| Sleaford to San Bonifacio | 742.77 mi (1,195.37 km) |
| Sleaford to San Casciano in Val di Pesa | 834.71 mi (1,343.33 km) |
| Sleaford to San Cataldo | 1,275.10 mi (2,052.07 km) |
| Sleaford to San Cesareo | 985.87 mi (1,586.61 km) |
