| Merthyr Tudful to Kocani | 1,384.85 mi (2,228.70 km) |
| Merthyr Tudful to Konce | 1,401.80 mi (2,255.98 km) |
| Merthyr Tudful to Kratovo | 1,368.36 mi (2,202.16 km) |
| Merthyr Tudful to Kriva Palanka | 1,369.48 mi (2,203.97 km) |
| Merthyr Tudful to Krivogastani | 1,366.95 mi (2,199.89 km) |
| Merthyr Tudful to Krusevo | 1,362.06 mi (2,192.03 km) |
| Merthyr Tudful to Kumanovo | 1,347.47 mi (2,168.55 km) |
| Merthyr Tudful to Lipkovo | 1,341.38 mi (2,158.73 km) |
| Merthyr Tudful to Lozovo | 1,370.10 mi (2,204.97 km) |
| Merthyr Tudful to Makedonska Kamenica | 1,387.50 mi (2,232.97 km) |
| Merthyr Tudful to Makedonski Brod | 1,354.39 mi (2,179.69 km) |
| Merthyr Tudful to Mogila | 1,378.93 mi (2,219.17 km) |
| Merthyr Tudful to Negotino | 1,390.55 mi (2,237.88 km) |
| Merthyr Tudful to Novaci | 1,384.98 mi (2,228.90 km) |
| Merthyr Tudful to Novo Selo | 1,425.42 mi (2,293.99 km) |
