| Clervaux to Karditsa | 1,069.71 mi (1,721.53 km) |
| Clervaux to Kastoria | 987.68 mi (1,589.52 km) |
| Clervaux to Katerini | 1,045.00 mi (1,681.76 km) |
| Clervaux to Keratsini | 1,202.86 mi (1,935.81 km) |
| Clervaux to Kerkyra | 987.80 mi (1,589.71 km) |
| Clervaux to Kiato | 1,170.26 mi (1,883.35 km) |
| Clervaux to Kifisia | 1,203.84 mi (1,937.39 km) |
| Clervaux to Kilkis | 1,023.95 mi (1,647.89 km) |
| Clervaux to Komotini | 1,117.83 mi (1,798.98 km) |
| Clervaux to Korinthos | 1,180.23 mi (1,899.40 km) |
| Clervaux to Koropi | 1,215.44 mi (1,956.07 km) |
| Clervaux to Korydallos | 1,203.16 mi (1,936.30 km) |
| Clervaux to Kos | 1,392.10 mi (2,240.38 km) |
| Clervaux to Kozani | 1,017.20 mi (1,637.03 km) |
| Clervaux to Lagos | 1,103.78 mi (1,776.36 km) |
