| Dortmund to Kastoria | 1,004.63 mi (1,616.80 km) |
| Dortmund to Katerini | 1,057.47 mi (1,701.84 km) |
| Dortmund to Keratsini | 1,221.07 mi (1,965.13 km) |
| Dortmund to Kerkyra | 1,015.87 mi (1,634.88 km) |
| Dortmund to Kiato | 1,192.06 mi (1,918.43 km) |
| Dortmund to Kifisia | 1,220.72 mi (1,964.56 km) |
| Dortmund to Kilkis | 1,030.94 mi (1,659.14 km) |
| Dortmund to Komotini | 1,113.62 mi (1,792.20 km) |
| Dortmund to Korinthos | 1,201.54 mi (1,933.70 km) |
| Dortmund to Koropi | 1,232.85 mi (1,984.08 km) |
| Dortmund to Korydallos | 1,221.17 mi (1,965.28 km) |
| Dortmund to Kos | 1,400.48 mi (2,253.85 km) |
| Dortmund to Kozani | 1,032.82 mi (1,662.16 km) |
| Dortmund to Lagos | 1,101.27 mi (1,772.32 km) |
| Dortmund to Lamia | 1,131.58 mi (1,821.10 km) |
