| Ilmenau to Cavaillon | 547.15 mi (880.56 km) |
| Ilmenau to Cebazat | 491.24 mi (790.57 km) |
| Ilmenau to Cenon | 665.70 mi (1,071.35 km) |
| Ilmenau to Cergy | 410.29 mi (660.29 km) |
| Ilmenau to Cernay | 260.76 mi (419.65 km) |
| Ilmenau to Cesson | 399.76 mi (643.35 km) |
| Ilmenau to Cesson-Sevigne | 589.41 mi (948.56 km) |
| Ilmenau to Cestas | 676.42 mi (1,088.59 km) |
| Ilmenau to Chalette-sur-Loing | 411.73 mi (662.61 km) |
| Ilmenau to Challans | 639.19 mi (1,028.67 km) |
| Ilmenau to Chalon-sur-Saone | 385.98 mi (621.18 km) |
| Ilmenau to Chalons-en-Champagne | 315.45 mi (507.67 km) |
| Ilmenau to Chamalieres | 495.22 mi (796.97 km) |
| Ilmenau to Chambery | 421.89 mi (678.97 km) |
| Ilmenau to Chambly | 399.44 mi (642.83 km) |
