| Bilbao to Kocani | 1,287.23 mi (2,071.59 km) |
| Bilbao to Konce | 1,292.41 mi (2,079.93 km) |
| Bilbao to Kratovo | 1,272.91 mi (2,048.56 km) |
| Bilbao to Kriva Palanka | 1,278.99 mi (2,058.34 km) |
| Bilbao to Krivogastani | 1,242.35 mi (1,999.38 km) |
| Bilbao to Krusevo | 1,237.51 mi (1,991.58 km) |
| Bilbao to Kumanovo | 1,249.05 mi (2,010.15 km) |
| Bilbao to Lipkovo | 1,242.36 mi (1,999.38 km) |
| Bilbao to Lozovo | 1,263.71 mi (2,033.74 km) |
| Bilbao to Makedonska Kamenica | 1,294.44 mi (2,083.21 km) |
| Bilbao to Makedonski Brod | 1,233.47 mi (1,985.08 km) |
| Bilbao to Mogila | 1,248.60 mi (2,009.43 km) |
| Bilbao to Negotino | 1,277.87 mi (2,056.54 km) |
| Bilbao to Novaci | 1,253.69 mi (2,017.62 km) |
| Bilbao to Novo Selo | 1,318.79 mi (2,122.39 km) |
