| Quattro Castella to Karditsa | 690.44 mi (1,111.15 km) |
| Quattro Castella to Kastoria | 618.05 mi (994.65 km) |
| Quattro Castella to Katerini | 682.72 mi (1,098.73 km) |
| Quattro Castella to Keratsini | 821.86 mi (1,322.65 km) |
| Quattro Castella to Kerkyra | 594.78 mi (957.20 km) |
| Quattro Castella to Kiato | 783.22 mi (1,260.47 km) |
| Quattro Castella to Kifisia | 825.51 mi (1,328.53 km) |
| Quattro Castella to Kilkis | 676.37 mi (1,088.51 km) |
| Quattro Castella to Komotini | 794.11 mi (1,278.00 km) |
| Quattro Castella to Korinthos | 793.84 mi (1,277.56 km) |
| Quattro Castella to Koropi | 835.70 mi (1,344.93 km) |
| Quattro Castella to Korydallos | 822.57 mi (1,323.80 km) |
| Quattro Castella to Kos | 1,026.36 mi (1,651.77 km) |
| Quattro Castella to Kozani | 649.05 mi (1,044.55 km) |
| Quattro Castella to Lagos | 776.25 mi (1,249.26 km) |
