| Diest to Campos del Puerto | 804.33 mi (1,294.45 km) |
| Diest to Canals | 874.59 mi (1,407.51 km) |
| Diest to Candelaria | 1,919.49 mi (3,089.12 km) |
| Diest to Canet de Mar | 659.55 mi (1,061.44 km) |
| Diest to Cangas | 888.36 mi (1,429.68 km) |
| Diest to Cangas de Narcea | 765.66 mi (1,232.22 km) |
| Diest to Canovellas | 660.44 mi (1,062.88 km) |
| Diest to Canteras | 971.03 mi (1,562.72 km) |
| Diest to Cantillana | 1,067.07 mi (1,717.28 km) |
| Diest to Capdepera | 783.59 mi (1,261.07 km) |
| Diest to Carballo | 837.51 mi (1,347.84 km) |
| Diest to Carcagente | 861.85 mi (1,387.02 km) |
| Diest to Cardedeu | 658.15 mi (1,059.19 km) |
| Diest to Carlet | 856.04 mi (1,377.66 km) |
| Diest to Carmona | 1,070.90 mi (1,723.45 km) |
