| Gross-Umstadt to Cosenza | 813.11 mi (1,308.57 km) |
| Gross-Umstadt to Cossato | 299.23 mi (481.56 km) |
| Gross-Umstadt to Costa Volpino | 284.05 mi (457.13 km) |
| Gross-Umstadt to Creazzo | 321.98 mi (518.18 km) |
| Gross-Umstadt to Crema | 312.87 mi (503.52 km) |
| Gross-Umstadt to Cremona | 331.04 mi (532.76 km) |
| Gross-Umstadt to Crevalcore | 370.64 mi (596.49 km) |
| Gross-Umstadt to Crispiano | 755.95 mi (1,216.58 km) |
| Gross-Umstadt to Crosia | 807.89 mi (1,300.18 km) |
| Gross-Umstadt to Crotone | 846.10 mi (1,361.66 km) |
| Gross-Umstadt to Cuneo | 384.39 mi (618.61 km) |
| Gross-Umstadt to Cuorgne | 315.04 mi (507.00 km) |
| Gross-Umstadt to Cusano Milanino | 298.48 mi (480.36 km) |
| Gross-Umstadt to Cutro | 846.16 mi (1,361.77 km) |
| Gross-Umstadt to Cutrofiano | 810.33 mi (1,304.11 km) |
