| Odorheiu Secuiesc to Corato | 569.32 mi (916.22 km) |
| Odorheiu Secuiesc to Corbetta | 788.73 mi (1,269.34 km) |
| Odorheiu Secuiesc to Corciano | 674.87 mi (1,086.10 km) |
| Odorheiu Secuiesc to Cordenons | 603.00 mi (970.44 km) |
| Odorheiu Secuiesc to Cori | 694.26 mi (1,117.30 km) |
| Odorheiu Secuiesc to Coriano | 639.14 mi (1,028.60 km) |
| Odorheiu Secuiesc to Corigliano Calabro | 641.51 mi (1,032.41 km) |
| Odorheiu Secuiesc to Corleone | 848.91 mi (1,366.18 km) |
| Odorheiu Secuiesc to Cormano | 775.82 mi (1,248.56 km) |
| Odorheiu Secuiesc to Cornaredo | 782.77 mi (1,259.75 km) |
| Odorheiu Secuiesc to Cornate d'Adda | 760.38 mi (1,223.71 km) |
| Odorheiu Secuiesc to Cornedo Vicentino | 670.91 mi (1,079.72 km) |
| Odorheiu Secuiesc to Correggio | 709.64 mi (1,142.05 km) |
| Odorheiu Secuiesc to Corridonia | 614.78 mi (989.39 km) |
| Odorheiu Secuiesc to Corsico | 779.60 mi (1,254.64 km) |
