| Ilmenau to Corbetta | 372.10 mi (598.84 km) |
| Ilmenau to Corciano | 525.63 mi (845.92 km) |
| Ilmenau to Cordenons | 334.89 mi (538.96 km) |
| Ilmenau to Cori | 631.74 mi (1,016.69 km) |
| Ilmenau to Coriano | 470.71 mi (757.53 km) |
| Ilmenau to Corigliano Calabro | 812.36 mi (1,307.37 km) |
| Ilmenau to Corleone | 896.68 mi (1,443.07 km) |
| Ilmenau to Cormano | 363.79 mi (585.46 km) |
| Ilmenau to Cornaredo | 368.56 mi (593.15 km) |
| Ilmenau to Cornate d'Adda | 354.17 mi (569.99 km) |
| Ilmenau to Cornedo Vicentino | 350.67 mi (564.35 km) |
| Ilmenau to Correggio | 408.64 mi (657.64 km) |
| Ilmenau to Corridonia | 527.94 mi (849.64 km) |
| Ilmenau to Corsico | 372.18 mi (598.96 km) |
| Ilmenau to Cortona | 514.32 mi (827.72 km) |
