| Ilmenau to Calafell | 793.09 mi (1,276.35 km) |
| Ilmenau to Calahorra | 841.15 mi (1,353.71 km) |
| Ilmenau to Calasparra | 1,058.75 mi (1,703.90 km) |
| Ilmenau to Calatayud | 880.07 mi (1,416.34 km) |
| Ilmenau to Caldas de Montbuy | 751.53 mi (1,209.47 km) |
| Ilmenau to Caldas de Reyes | 1,077.85 mi (1,734.63 km) |
| Ilmenau to Calella | 739.64 mi (1,190.34 km) |
| Ilmenau to Callosa de Segura | 1,042.41 mi (1,677.60 km) |
| Ilmenau to Calpe | 986.38 mi (1,587.43 km) |
| Ilmenau to Calvia | 869.53 mi (1,399.38 km) |
| Ilmenau to Camas | 1,239.53 mi (1,994.83 km) |
| Ilmenau to Cambados | 1,088.71 mi (1,752.11 km) |
| Ilmenau to Cambre | 1,037.19 mi (1,669.20 km) |
| Ilmenau to Cambrils | 814.93 mi (1,311.50 km) |
| Ilmenau to Campo de Criptana | 1,034.47 mi (1,664.82 km) |
