| Odorheiu Secuiesc to Cortona | 684.72 mi (1,101.95 km) |
| Odorheiu Secuiesc to Cosenza | 666.51 mi (1,072.64 km) |
| Odorheiu Secuiesc to Cossato | 823.31 mi (1,324.99 km) |
| Odorheiu Secuiesc to Costa Volpino | 728.35 mi (1,172.17 km) |
| Odorheiu Secuiesc to Creazzo | 665.48 mi (1,070.99 km) |
| Odorheiu Secuiesc to Crema | 753.40 mi (1,212.47 km) |
| Odorheiu Secuiesc to Cremona | 739.81 mi (1,190.62 km) |
| Odorheiu Secuiesc to Crevalcore | 693.02 mi (1,115.30 km) |
| Odorheiu Secuiesc to Crispiano | 564.79 mi (908.94 km) |
| Odorheiu Secuiesc to Crosia | 634.64 mi (1,021.35 km) |
| Odorheiu Secuiesc to Crotone | 649.14 mi (1,044.69 km) |
| Odorheiu Secuiesc to Cuneo | 870.35 mi (1,400.70 km) |
| Odorheiu Secuiesc to Cuorgne | 850.12 mi (1,368.13 km) |
| Odorheiu Secuiesc to Cusano Milanino | 775.03 mi (1,247.28 km) |
| Odorheiu Secuiesc to Cutro | 656.27 mi (1,056.16 km) |
