| Busto Arsizio to Karditsa | 791.75 mi (1,274.20 km) |
| Busto Arsizio to Kastoria | 717.65 mi (1,154.95 km) |
| Busto Arsizio to Katerini | 781.46 mi (1,257.65 km) |
| Busto Arsizio to Keratsini | 923.71 mi (1,486.57 km) |
| Busto Arsizio to Kerkyra | 697.48 mi (1,122.49 km) |
| Busto Arsizio to Kiato | 885.68 mi (1,425.36 km) |
| Busto Arsizio to Kifisia | 927.05 mi (1,491.95 km) |
| Busto Arsizio to Kilkis | 772.53 mi (1,243.27 km) |
| Busto Arsizio to Komotini | 886.64 mi (1,426.90 km) |
| Busto Arsizio to Korinthos | 896.24 mi (1,442.37 km) |
| Busto Arsizio to Koropi | 937.44 mi (1,508.66 km) |
| Busto Arsizio to Korydallos | 924.38 mi (1,487.65 km) |
| Busto Arsizio to Kos | 1,126.72 mi (1,813.29 km) |
| Busto Arsizio to Kozani | 748.58 mi (1,204.72 km) |
| Busto Arsizio to Lagos | 869.38 mi (1,399.12 km) |
