| Sleaford to Kocaali | 1,668.81 mi (2,685.70 km) |
| Sleaford to Kocaeli | 1,645.05 mi (2,647.45 km) |
| Sleaford to Konak | 1,650.19 mi (2,655.72 km) |
| Sleaford to Konakli | 1,921.62 mi (3,092.55 km) |
| Sleaford to Konya | 1,881.62 mi (3,028.17 km) |
| Sleaford to Koprukoy | 2,163.93 mi (3,482.50 km) |
| Sleaford to Korfez | 1,636.85 mi (2,634.25 km) |
| Sleaford to Korkut | 2,214.78 mi (3,564.35 km) |
| Sleaford to Kose | 2,062.39 mi (3,319.09 km) |
| Sleaford to Kovancilar | 2,137.13 mi (3,439.38 km) |
| Sleaford to Koyulhisar | 1,983.65 mi (3,192.38 km) |
| Sleaford to Kozan | 2,032.15 mi (3,270.42 km) |
| Sleaford to Kozlu | 1,688.04 mi (2,716.64 km) |
| Sleaford to Kozluk | 2,227.37 mi (3,584.60 km) |
| Sleaford to Kucuk Dalyan | 2,106.18 mi (3,389.58 km) |
