| Grammichele to Castrovillari | 198.65 mi (319.70 km) |
| Grammichele to Catania | 31.78 mi (51.15 km) |
| Grammichele to Catanzaro | 158.01 mi (254.30 km) |
| Grammichele to Cattolica | 477.05 mi (767.73 km) |
| Grammichele to Cava de' Tirreni | 240.84 mi (387.59 km) |
| Grammichele to Cavallino | 287.68 mi (462.98 km) |
| Grammichele to Cavarzere | 563.19 mi (906.36 km) |
| Grammichele to Cave | 330.65 mi (532.13 km) |
| Grammichele to Cavriago | 559.55 mi (900.51 km) |
| Grammichele to Cavriglia | 465.89 mi (749.79 km) |
| Grammichele to Cazzago San Martino | 625.26 mi (1,006.27 km) |
| Grammichele to Ceccano | 308.63 mi (496.69 km) |
| Grammichele to Cecina | 474.11 mi (763.00 km) |
| Grammichele to Cefalu | 65.95 mi (106.13 km) |
| Grammichele to Ceglie Messapico | 282.85 mi (455.20 km) |
