| Ilmenau to Chenove | 355.91 mi (572.78 km) |
| Ilmenau to Cherbourg | 558.23 mi (898.38 km) |
| Ilmenau to Chevigny-Saint-Sauveur | 351.05 mi (564.95 km) |
| Ilmenau to Chevilly-Larue | 404.62 mi (651.17 km) |
| Ilmenau to Chilly-Mazarin | 408.03 mi (656.66 km) |
| Ilmenau to Choisy-le-Roi | 402.36 mi (647.54 km) |
| Ilmenau to Cholet | 590.85 mi (950.88 km) |
| Ilmenau to Clamart | 407.52 mi (655.85 km) |
| Ilmenau to Claye-Souilly | 385.96 mi (621.14 km) |
| Ilmenau to Clermont | 387.94 mi (624.33 km) |
| Ilmenau to Clermont-Ferrand | 494.23 mi (795.38 km) |
| Ilmenau to Clermont-l'Herault | 600.56 mi (966.51 km) |
| Ilmenau to Clichy | 403.08 mi (648.69 km) |
| Ilmenau to Clichy-sous-Bois | 392.48 mi (631.64 km) |
| Ilmenau to Cluses | 376.34 mi (605.67 km) |
