| Clausthal-Zellerfeld to Cottbus | 170.92 mi (275.07 km) |
| Clausthal-Zellerfeld to Crailsheim | 184.87 mi (297.51 km) |
| Clausthal-Zellerfeld to Cremlingen | 33.53 mi (53.96 km) |
| Clausthal-Zellerfeld to Crimmitschau | 111.81 mi (179.94 km) |
| Clausthal-Zellerfeld to Cuxhaven | 157.71 mi (253.81 km) |
| Clausthal-Zellerfeld to Dachau | 249.71 mi (401.87 km) |
| Clausthal-Zellerfeld to Dallgow-Doberitz | 125.54 mi (202.03 km) |
| Clausthal-Zellerfeld to Damme | 103.19 mi (166.07 km) |
| Clausthal-Zellerfeld to Darmstadt | 152.39 mi (245.24 km) |
| Clausthal-Zellerfeld to Dassel | 27.57 mi (44.37 km) |
| Clausthal-Zellerfeld to Datteln | 128.54 mi (206.86 km) |
| Clausthal-Zellerfeld to Dautphe | 101.09 mi (162.69 km) |
| Clausthal-Zellerfeld to Deggendorf | 235.83 mi (379.53 km) |
| Clausthal-Zellerfeld to Delbruck | 75.65 mi (121.75 km) |
| Clausthal-Zellerfeld to Delitzsch | 88.13 mi (141.83 km) |
