| Cities | Distance |
|---|---|
| Sleaford to Koscian | 718.10 mi (1,155.67 km) |
| Sleaford to Koscielisko | 912.97 mi (1,469.29 km) |
| Sleaford to Koscierzyna | 756.84 mi (1,218.02 km) |
| Sleaford to Kostrzyn | 737.77 mi (1,187.32 km) |
| Sleaford to Kostrzyn nad Odra | 629.52 mi (1,013.11 km) |
| Sleaford to Koszalin | 683.95 mi (1,100.72 km) |
| Sleaford to Kowary | 707.62 mi (1,138.80 km) |
| Sleaford to Kozienice | 930.33 mi (1,497.21 km) |
| Sleaford to Kozuchow | 679.49 mi (1,093.53 km) |
| Sleaford to Kozy | 866.98 mi (1,395.28 km) |
| Sleaford to Krakow | 894.64 mi (1,439.79 km) |
| Sleaford to Krapkowice | 803.30 mi (1,292.79 km) |
| Sleaford to Krasnik | 970.05 mi (1,561.14 km) |
| Sleaford to Krasnystaw | 1,008.87 mi (1,623.62 km) |
| Sleaford to Krosno | 979.33 mi (1,576.07 km) |