| Barmstedt to Kastoria | 1,061.05 mi (1,707.59 km) |
| Barmstedt to Katerini | 1,106.17 mi (1,780.21 km) |
| Barmstedt to Keratsini | 1,274.82 mi (2,051.63 km) |
| Barmstedt to Kerkyra | 1,087.71 mi (1,750.50 km) |
| Barmstedt to Kiato | 1,251.48 mi (2,014.05 km) |
| Barmstedt to Kifisia | 1,272.53 mi (2,047.94 km) |
| Barmstedt to Kilkis | 1,072.26 mi (1,725.63 km) |
| Barmstedt to Komotini | 1,136.23 mi (1,828.59 km) |
| Barmstedt to Korinthos | 1,260.10 mi (2,027.93 km) |
| Barmstedt to Koropi | 1,285.22 mi (2,068.36 km) |
| Barmstedt to Korydallos | 1,274.61 mi (2,051.28 km) |
| Barmstedt to Kos | 1,436.93 mi (2,312.51 km) |
| Barmstedt to Kozani | 1,086.64 mi (1,748.77 km) |
| Barmstedt to Lagos | 1,126.75 mi (1,813.33 km) |
| Barmstedt to Lamia | 1,188.65 mi (1,912.94 km) |
