| Nivelles to Kastoria | 1,070.86 mi (1,723.38 km) |
| Nivelles to Katerini | 1,128.57 mi (1,816.25 km) |
| Nivelles to Keratsini | 1,285.72 mi (2,069.16 km) |
| Nivelles to Kerkyra | 1,069.39 mi (1,721.02 km) |
| Nivelles to Kiato | 1,252.66 mi (2,015.97 km) |
| Nivelles to Kifisia | 1,286.86 mi (2,071.00 km) |
| Nivelles to Kilkis | 1,107.91 mi (1,783.01 km) |
| Nivelles to Komotini | 1,202.05 mi (1,934.52 km) |
| Nivelles to Korinthos | 1,262.70 mi (2,032.12 km) |
| Nivelles to Koropi | 1,298.40 mi (2,089.57 km) |
| Nivelles to Korydallos | 1,286.05 mi (2,069.69 km) |
| Nivelles to Kos | 1,475.85 mi (2,375.15 km) |
| Nivelles to Kozani | 1,100.50 mi (1,771.08 km) |
| Nivelles to Lagos | 1,188.00 mi (1,911.90 km) |
| Nivelles to Lamia | 1,195.00 mi (1,923.16 km) |
