| Sleaford to Kocani | 1,303.36 mi (2,097.55 km) |
| Sleaford to Konce | 1,322.53 mi (2,128.40 km) |
| Sleaford to Kratovo | 1,286.83 mi (2,070.95 km) |
| Sleaford to Kriva Palanka | 1,286.79 mi (2,070.90 km) |
| Sleaford to Krivogastani | 1,292.14 mi (2,079.49 km) |
| Sleaford to Krusevo | 1,287.38 mi (2,071.84 km) |
| Sleaford to Kumanovo | 1,267.20 mi (2,039.36 km) |
| Sleaford to Lipkovo | 1,261.41 mi (2,030.04 km) |
| Sleaford to Lozovo | 1,291.01 mi (2,077.68 km) |
| Sleaford to Makedonska Kamenica | 1,304.91 mi (2,100.05 km) |
| Sleaford to Makedonski Brod | 1,279.09 mi (2,058.50 km) |
| Sleaford to Mogila | 1,305.11 mi (2,100.37 km) |
| Sleaford to Negotino | 1,312.34 mi (2,112.01 km) |
| Sleaford to Novaci | 1,311.22 mi (2,110.20 km) |
| Sleaford to Novo Selo | 1,344.91 mi (2,164.43 km) |
