| Altensteig to Cottbus | 335.06 mi (539.22 km) |
| Altensteig to Crailsheim | 76.65 mi (123.35 km) |
| Altensteig to Cremlingen | 268.63 mi (432.32 km) |
| Altensteig to Crimmitschau | 228.75 mi (368.14 km) |
| Altensteig to Cuxhaven | 364.47 mi (586.55 km) |
| Altensteig to Dachau | 131.67 mi (211.90 km) |
| Altensteig to Dallgow-Doberitz | 335.17 mi (539.40 km) |
| Altensteig to Damme | 272.42 mi (438.42 km) |
| Altensteig to Darmstadt | 88.87 mi (143.02 km) |
| Altensteig to Dassel | 227.39 mi (365.94 km) |
| Altensteig to Datteln | 219.20 mi (352.76 km) |
| Altensteig to Dautphe | 156.99 mi (252.65 km) |
| Altensteig to Deggendorf | 199.58 mi (321.19 km) |
| Altensteig to Delbruck | 219.74 mi (353.64 km) |
| Altensteig to Delitzsch | 262.14 mi (421.88 km) |
