| Kocaeli to Kocani | 397.27 mi (639.35 km) |
| Kocaeli to Konce | 395.27 mi (636.13 km) |
| Kocaeli to Kratovo | 411.16 mi (661.70 km) |
| Kocaeli to Kriva Palanka | 404.90 mi (651.62 km) |
| Kocaeli to Krivogastani | 448.87 mi (722.38 km) |
| Kocaeli to Krusevo | 453.36 mi (729.61 km) |
| Kocaeli to Kumanovo | 435.06 mi (700.17 km) |
| Kocaeli to Lipkovo | 441.74 mi (710.91 km) |
| Kocaeli to Lozovo | 421.97 mi (679.09 km) |
| Kocaeli to Makedonska Kamenica | 389.63 mi (627.04 km) |
| Kocaeli to Makedonski Brod | 455.59 mi (733.21 km) |
| Kocaeli to Mogila | 446.16 mi (718.03 km) |
| Kocaeli to Negotino | 410.34 mi (660.38 km) |
| Kocaeli to Novaci | 442.12 mi (711.53 km) |
| Kocaeli to Novo Selo | 369.12 mi (594.05 km) |
