| Karlsruhe to Kastoria | 859.52 mi (1,383.27 km) |
| Karlsruhe to Katerini | 916.67 mi (1,475.24 km) |
| Karlsruhe to Keratsini | 1,074.88 mi (1,729.85 km) |
| Karlsruhe to Kerkyra | 861.02 mi (1,385.67 km) |
| Karlsruhe to Kiato | 1,042.64 mi (1,677.97 km) |
| Karlsruhe to Kifisia | 1,075.75 mi (1,731.26 km) |
| Karlsruhe to Kilkis | 895.69 mi (1,441.47 km) |
| Karlsruhe to Komotini | 990.57 mi (1,594.17 km) |
| Karlsruhe to Korinthos | 1,052.56 mi (1,693.94 km) |
| Karlsruhe to Koropi | 1,087.40 mi (1,750.00 km) |
| Karlsruhe to Korydallos | 1,075.16 mi (1,730.31 km) |
| Karlsruhe to Kos | 1,263.76 mi (2,033.83 km) |
| Karlsruhe to Kozani | 888.98 mi (1,430.67 km) |
| Karlsruhe to Lagos | 976.29 mi (1,571.19 km) |
| Karlsruhe to Lamia | 984.30 mi (1,584.08 km) |
