| Illingen to Campos del Puerto | 715.17 mi (1,150.95 km) |
| Illingen to Canals | 812.11 mi (1,306.96 km) |
| Illingen to Candelaria | 1,906.78 mi (3,068.66 km) |
| Illingen to Canet de Mar | 579.59 mi (932.76 km) |
| Illingen to Cangas | 904.32 mi (1,455.36 km) |
| Illingen to Cangas de Narcea | 776.10 mi (1,249.02 km) |
| Illingen to Canovellas | 583.46 mi (938.99 km) |
| Illingen to Canteras | 907.25 mi (1,460.07 km) |
| Illingen to Cantillana | 1,035.36 mi (1,666.25 km) |
| Illingen to Capdepera | 691.71 mi (1,113.20 km) |
| Illingen to Carballo | 860.96 mi (1,385.58 km) |
| Illingen to Carcagente | 798.93 mi (1,285.75 km) |
| Illingen to Cardedeu | 580.50 mi (934.23 km) |
| Illingen to Carlet | 794.07 mi (1,277.94 km) |
| Illingen to Carmona | 1,037.42 mi (1,669.56 km) |
