| Sleaford to Sabadell | 799.60 mi (1,286.84 km) |
| Sleaford to Sabinanigo | 723.92 mi (1,165.04 km) |
| Sleaford to Sagunto | 920.32 mi (1,481.11 km) |
| Sleaford to Salamanca | 866.74 mi (1,394.89 km) |
| Sleaford to Salobrena | 1,133.14 mi (1,823.61 km) |
| Sleaford to Salou | 826.50 mi (1,330.12 km) |
| Sleaford to Salt | 775.73 mi (1,248.41 km) |
| Sleaford to Salvatierra de Mino | 841.84 mi (1,354.80 km) |
| Sleaford to Sama | 712.14 mi (1,146.08 km) |
| Sleaford to San Adrian de Besos | 808.44 mi (1,301.06 km) |
| Sleaford to San Agustin de Guadalix | 864.21 mi (1,390.81 km) |
| Sleaford to San Andres de la Barca | 805.63 mi (1,296.53 km) |
| Sleaford to San Andres de Llevaneras | 800.64 mi (1,288.51 km) |
| Sleaford to San Andres del Rabanedo | 755.96 mi (1,216.59 km) |
| Sleaford to San Bartolome | 1,897.75 mi (3,054.13 km) |
