| Castellammare del Golfo to Glyka Nera | 596.73 mi (960.35 km) |
| Castellammare del Golfo to Grevena | 479.89 mi (772.31 km) |
| Castellammare del Golfo to Ialysos | 846.46 mi (1,362.24 km) |
| Castellammare del Golfo to Ilion | 588.50 mi (947.10 km) |
| Castellammare del Golfo to Ilioupoli | 591.66 mi (952.18 km) |
| Castellammare del Golfo to Ioannina | 443.47 mi (713.69 km) |
| Castellammare del Golfo to Irakleio | 703.28 mi (1,131.81 km) |
| Castellammare del Golfo to Irakleio | 592.06 mi (952.83 km) |
| Castellammare del Golfo to Kaisariani | 591.95 mi (952.65 km) |
| Castellammare del Golfo to Kalamaria | 566.20 mi (911.21 km) |
| Castellammare del Golfo to Kalamata | 510.13 mi (820.97 km) |
| Castellammare del Golfo to Kallithea | 588.86 mi (947.68 km) |
| Castellammare del Golfo to Kalymnos | 775.61 mi (1,248.22 km) |
| Castellammare del Golfo to Kalyvia Thorikou | 601.24 mi (967.61 km) |
| Castellammare del Golfo to Kamatero | 589.05 mi (947.99 km) |
