| Castellamonte to Karditsa | 833.98 mi (1,342.16 km) |
| Castellamonte to Kastoria | 762.15 mi (1,226.57 km) |
| Castellamonte to Katerini | 826.87 mi (1,330.73 km) |
| Castellamonte to Keratsini | 964.95 mi (1,552.94 km) |
| Castellamonte to Kerkyra | 737.06 mi (1,186.18 km) |
| Castellamonte to Kiato | 925.70 mi (1,489.77 km) |
| Castellamonte to Kifisia | 968.84 mi (1,559.20 km) |
| Castellamonte to Kilkis | 820.17 mi (1,319.93 km) |
| Castellamonte to Komotini | 936.65 mi (1,507.39 km) |
| Castellamonte to Korinthos | 936.38 mi (1,506.95 km) |
| Castellamonte to Koropi | 978.89 mi (1,575.37 km) |
| Castellamonte to Korydallos | 965.71 mi (1,554.15 km) |
| Castellamonte to Kos | 1,170.24 mi (1,883.31 km) |
| Castellamonte to Kozani | 793.17 mi (1,276.48 km) |
| Castellamonte to Lagos | 919.04 mi (1,479.05 km) |
