| Opglabbeek to Kastoria | 1,045.07 mi (1,681.88 km) |
| Opglabbeek to Katerini | 1,100.83 mi (1,771.62 km) |
| Opglabbeek to Keratsini | 1,260.99 mi (2,029.37 km) |
| Opglabbeek to Kerkyra | 1,048.98 mi (1,688.17 km) |
| Opglabbeek to Kiato | 1,229.60 mi (1,978.85 km) |
| Opglabbeek to Kifisia | 1,261.50 mi (2,030.19 km) |
| Opglabbeek to Kilkis | 1,077.64 mi (1,734.30 km) |
| Opglabbeek to Komotini | 1,167.05 mi (1,878.19 km) |
| Opglabbeek to Korinthos | 1,239.42 mi (1,994.65 km) |
| Opglabbeek to Koropi | 1,273.30 mi (2,049.19 km) |
| Opglabbeek to Korydallos | 1,261.22 mi (2,029.74 km) |
| Opglabbeek to Kos | 1,446.78 mi (2,328.37 km) |
| Opglabbeek to Kozani | 1,074.16 mi (1,728.69 km) |
| Opglabbeek to Lagos | 1,153.71 mi (1,856.71 km) |
| Opglabbeek to Lamia | 1,170.64 mi (1,883.97 km) |
