| Isernia to Corato | 116.29 mi (187.15 km) |
| Isernia to Corbetta | 377.15 mi (606.96 km) |
| Isernia to Corciano | 145.44 mi (234.07 km) |
| Isernia to Cordenons | 312.24 mi (502.49 km) |
| Isernia to Cori | 68.60 mi (110.40 km) |
| Isernia to Coriano | 183.27 mi (294.94 km) |
| Isernia to Corigliano Calabro | 182.79 mi (294.17 km) |
| Isernia to Corleone | 266.31 mi (428.59 km) |
| Isernia to Cormano | 372.48 mi (599.45 km) |
| Isernia to Cornaredo | 374.65 mi (602.93 km) |
| Isernia to Cornate d'Adda | 367.53 mi (591.48 km) |
| Isernia to Cornedo Vicentino | 312.70 mi (503.24 km) |
| Isernia to Correggio | 279.65 mi (450.05 km) |
| Isernia to Corridonia | 119.63 mi (192.53 km) |
| Isernia to Corsico | 368.54 mi (593.10 km) |
