| Harpenden to Kocani | 1,266.32 mi (2,037.94 km) |
| Harpenden to Konce | 1,284.21 mi (2,066.74 km) |
| Harpenden to Kratovo | 1,249.79 mi (2,011.35 km) |
| Harpenden to Kriva Palanka | 1,250.45 mi (2,012.40 km) |
| Harpenden to Krivogastani | 1,251.26 mi (2,013.71 km) |
| Harpenden to Krusevo | 1,246.42 mi (2,005.93 km) |
| Harpenden to Kumanovo | 1,229.40 mi (1,978.53 km) |
| Harpenden to Lipkovo | 1,223.43 mi (1,968.91 km) |
| Harpenden to Lozovo | 1,252.56 mi (2,015.79 km) |
| Harpenden to Makedonska Kamenica | 1,268.53 mi (2,041.50 km) |
| Harpenden to Makedonski Brod | 1,238.47 mi (1,993.12 km) |
| Harpenden to Mogila | 1,263.70 mi (2,033.72 km) |
| Harpenden to Negotino | 1,273.41 mi (2,049.35 km) |
| Harpenden to Novaci | 1,269.78 mi (2,043.51 km) |
| Harpenden to Novo Selo | 1,307.34 mi (2,103.97 km) |
