| Barcelos to Karditsa | 1,604.06 mi (2,581.49 km) |
| Barcelos to Kastoria | 1,551.65 mi (2,497.14 km) |
| Barcelos to Katerini | 1,618.76 mi (2,605.15 km) |
| Barcelos to Keratsini | 1,719.85 mi (2,767.82 km) |
| Barcelos to Kerkyra | 1,496.66 mi (2,408.64 km) |
| Barcelos to Kiato | 1,674.06 mi (2,694.14 km) |
| Barcelos to Kifisia | 1,727.65 mi (2,780.39 km) |
| Barcelos to Kilkis | 1,626.78 mi (2,618.06 km) |
| Barcelos to Komotini | 1,755.06 mi (2,824.49 km) |
| Barcelos to Korinthos | 1,684.82 mi (2,711.45 km) |
| Barcelos to Koropi | 1,734.57 mi (2,791.52 km) |
| Barcelos to Korydallos | 1,721.21 mi (2,770.01 km) |
| Barcelos to Kos | 1,932.70 mi (3,110.38 km) |
| Barcelos to Kozani | 1,581.46 mi (2,545.11 km) |
| Barcelos to Lagos | 1,735.62 mi (2,793.21 km) |
