| Cities | Distance |
|---|---|
| Sleaford to Sesena | 904.10 mi (1,455.01 km) |
| Sleaford to Sestao | 679.65 mi (1,093.79 km) |
| Sleaford to Sevilla | 1,121.22 mi (1,804.44 km) |
| Sleaford to Sevilla La Nueva | 890.28 mi (1,432.77 km) |
| Sleaford to Silla | 942.03 mi (1,516.05 km) |
| Sleaford to Silleda | 797.37 mi (1,283.24 km) |
| Sleaford to Sitges | 819.24 mi (1,318.43 km) |
| Sleaford to Socuellamos | 953.46 mi (1,534.45 km) |
| Sleaford to Soller | 925.79 mi (1,489.92 km) |
| Sleaford to Solsona | 765.39 mi (1,231.77 km) |
| Sleaford to Son Servera | 941.18 mi (1,514.68 km) |
| Sleaford to Sonseca | 933.73 mi (1,502.69 km) |
| Sleaford to Sopelana | 674.62 mi (1,085.70 km) |
| Sleaford to Soria | 781.71 mi (1,258.04 km) |
| Sleaford to Suances | 681.38 mi (1,096.57 km) |