| Tulcea to Cortona | 841.15 mi (1,353.70 km) |
| Tulcea to Cosenza | 758.72 mi (1,221.04 km) |
| Tulcea to Cossato | 998.96 mi (1,607.68 km) |
| Tulcea to Costa Volpino | 904.49 mi (1,455.63 km) |
| Tulcea to Creazzo | 839.38 mi (1,350.85 km) |
| Tulcea to Crema | 927.32 mi (1,492.37 km) |
| Tulcea to Cremona | 912.23 mi (1,468.09 km) |
| Tulcea to Crevalcore | 861.92 mi (1,387.12 km) |
| Tulcea to Crispiano | 664.96 mi (1,070.14 km) |
| Tulcea to Crosia | 725.59 mi (1,167.73 km) |
| Tulcea to Crotone | 731.18 mi (1,176.72 km) |
| Tulcea to Cuneo | 1,040.53 mi (1,674.58 km) |
| Tulcea to Cuorgne | 1,025.21 mi (1,649.91 km) |
| Tulcea to Cusano Milanino | 950.14 mi (1,529.11 km) |
| Tulcea to Cutro | 738.97 mi (1,189.26 km) |
