| Ilmenau to Campos del Puerto | 866.71 mi (1,394.83 km) |
| Ilmenau to Canals | 984.37 mi (1,584.19 km) |
| Ilmenau to Candelaria | 2,096.99 mi (3,374.78 km) |
| Ilmenau to Canet de Mar | 743.26 mi (1,196.16 km) |
| Ilmenau to Cangas | 1,098.11 mi (1,767.23 km) |
| Ilmenau to Cangas de Narcea | 970.01 mi (1,561.08 km) |
| Ilmenau to Canovellas | 749.44 mi (1,206.11 km) |
| Ilmenau to Canteras | 1,077.50 mi (1,734.07 km) |
| Ilmenau to Cantillana | 1,221.46 mi (1,965.75 km) |
| Ilmenau to Capdepera | 840.88 mi (1,353.27 km) |
| Ilmenau to Carballo | 1,054.12 mi (1,696.45 km) |
| Ilmenau to Carcagente | 971.07 mi (1,562.78 km) |
| Ilmenau to Cardedeu | 746.04 mi (1,200.63 km) |
| Ilmenau to Carlet | 966.90 mi (1,556.08 km) |
| Ilmenau to Carmona | 1,222.85 mi (1,967.98 km) |
