| Gross-Gerau to Cosenza | 826.12 mi (1,329.51 km) |
| Gross-Gerau to Cossato | 301.09 mi (484.56 km) |
| Gross-Gerau to Costa Volpino | 292.21 mi (470.27 km) |
| Gross-Gerau to Creazzo | 333.47 mi (536.67 km) |
| Gross-Gerau to Crema | 319.44 mi (514.09 km) |
| Gross-Gerau to Cremona | 338.45 mi (544.68 km) |
| Gross-Gerau to Crevalcore | 380.45 mi (612.28 km) |
| Gross-Gerau to Crispiano | 770.60 mi (1,240.16 km) |
| Gross-Gerau to Crosia | 821.52 mi (1,322.11 km) |
| Gross-Gerau to Crotone | 859.77 mi (1,383.66 km) |
| Gross-Gerau to Cuneo | 385.00 mi (619.60 km) |
| Gross-Gerau to Cuorgne | 315.36 mi (507.52 km) |
| Gross-Gerau to Cusano Milanino | 303.62 mi (488.63 km) |
| Gross-Gerau to Cutro | 859.69 mi (1,383.53 km) |
| Gross-Gerau to Cutrofiano | 825.46 mi (1,328.45 km) |
