| Bad Salzdetfurth to Campos del Puerto | 934.70 mi (1,504.25 km) |
| Bad Salzdetfurth to Canals | 1,038.16 mi (1,670.75 km) |
| Bad Salzdetfurth to Candelaria | 2,125.82 mi (3,421.18 km) |
| Bad Salzdetfurth to Canet de Mar | 803.35 mi (1,292.87 km) |
| Bad Salzdetfurth to Cangas | 1,107.02 mi (1,781.58 km) |
| Bad Salzdetfurth to Cangas de Narcea | 981.76 mi (1,579.99 km) |
| Bad Salzdetfurth to Canovellas | 807.92 mi (1,300.23 km) |
| Bad Salzdetfurth to Canteras | 1,133.06 mi (1,823.49 km) |
| Bad Salzdetfurth to Cantillana | 1,259.21 mi (2,026.51 km) |
| Bad Salzdetfurth to Capdepera | 910.10 mi (1,464.66 km) |
| Bad Salzdetfurth to Carballo | 1,058.50 mi (1,703.48 km) |
| Bad Salzdetfurth to Carcagente | 1,024.95 mi (1,649.50 km) |
| Bad Salzdetfurth to Cardedeu | 804.83 mi (1,295.25 km) |
| Bad Salzdetfurth to Carlet | 1,020.18 mi (1,641.82 km) |
| Bad Salzdetfurth to Carmona | 1,261.66 mi (2,030.44 km) |
