| Altena to Kastoria | 988.06 mi (1,590.12 km) |
| Altena to Katerini | 1,041.11 mi (1,675.51 km) |
| Altena to Keratsini | 1,204.50 mi (1,938.45 km) |
| Altena to Kerkyra | 998.91 mi (1,607.59 km) |
| Altena to Kiato | 1,175.33 mi (1,891.52 km) |
| Altena to Kifisia | 1,204.20 mi (1,937.97 km) |
| Altena to Kilkis | 1,014.84 mi (1,633.23 km) |
| Altena to Komotini | 1,098.22 mi (1,767.42 km) |
| Altena to Korinthos | 1,184.84 mi (1,906.82 km) |
| Altena to Koropi | 1,216.31 mi (1,957.46 km) |
| Altena to Korydallos | 1,204.60 mi (1,938.61 km) |
| Altena to Kos | 1,384.40 mi (2,227.98 km) |
| Altena to Kozani | 1,016.31 mi (1,635.59 km) |
| Altena to Lagos | 1,085.76 mi (1,747.36 km) |
| Altena to Lamia | 1,114.94 mi (1,794.32 km) |
