| Castellammare del Golfo to Karditsa | 495.77 mi (797.86 km) |
| Castellammare del Golfo to Kastoria | 480.18 mi (772.78 km) |
| Castellammare del Golfo to Katerini | 537.86 mi (865.61 km) |
| Castellammare del Golfo to Keratsini | 584.26 mi (940.27 km) |
| Castellammare del Golfo to Kerkyra | 394.61 mi (635.07 km) |
| Castellammare del Golfo to Kiato | 536.93 mi (864.10 km) |
| Castellammare del Golfo to Kifisia | 594.65 mi (957.00 km) |
| Castellammare del Golfo to Kilkis | 569.80 mi (917.00 km) |
| Castellammare del Golfo to Komotini | 699.95 mi (1,126.46 km) |
| Castellammare del Golfo to Korinthos | 546.90 mi (880.15 km) |
| Castellammare del Golfo to Koropi | 598.53 mi (963.24 km) |
| Castellammare del Golfo to Korydallos | 585.99 mi (943.07 km) |
| Castellammare del Golfo to Kos | 790.79 mi (1,272.65 km) |
| Castellammare del Golfo to Kozani | 501.87 mi (807.67 km) |
| Castellammare del Golfo to Lagos | 679.59 mi (1,093.70 km) |
