| Grammichele to Cervignano del Friuli | 598.56 mi (963.28 km) |
| Grammichele to Cesa | 260.14 mi (418.65 km) |
| Grammichele to Cesano Maderno | 646.95 mi (1,041.16 km) |
| Grammichele to Cesena | 494.50 mi (795.82 km) |
| Grammichele to Cesenatico | 496.66 mi (799.30 km) |
| Grammichele to Cetraro | 173.19 mi (278.72 km) |
| Grammichele to Cherasco | 623.02 mi (1,002.66 km) |
| Grammichele to Chiampo | 601.42 mi (967.90 km) |
| Grammichele to Chiaravalle | 446.46 mi (718.51 km) |
| Grammichele to Chiari | 624.22 mi (1,004.58 km) |
| Grammichele to Chiavari | 563.43 mi (906.76 km) |
| Grammichele to Chieri | 644.59 mi (1,037.36 km) |
| Grammichele to Chieti | 355.69 mi (572.43 km) |
| Grammichele to Chioggia | 566.42 mi (911.57 km) |
| Grammichele to Chiusi | 425.20 mi (684.30 km) |
