| Gengenbach to Coswig | 310.00 mi (498.89 km) |
| Gengenbach to Cottbus | 363.60 mi (585.16 km) |
| Gengenbach to Crailsheim | 106.42 mi (171.26 km) |
| Gengenbach to Cremlingen | 290.22 mi (467.06 km) |
| Gengenbach to Crimmitschau | 257.23 mi (413.98 km) |
| Gengenbach to Cuxhaven | 378.46 mi (609.08 km) |
| Gengenbach to Dachau | 157.27 mi (253.10 km) |
| Gengenbach to Dallgow-Doberitz | 361.13 mi (581.19 km) |
| Gengenbach to Damme | 284.83 mi (458.39 km) |
| Gengenbach to Darmstadt | 105.70 mi (170.11 km) |
| Gengenbach to Dassel | 246.55 mi (396.78 km) |
| Gengenbach to Datteln | 226.81 mi (365.01 km) |
| Gengenbach to Dautphe | 171.52 mi (276.03 km) |
| Gengenbach to Deggendorf | 228.03 mi (366.98 km) |
| Gengenbach to Delbruck | 233.89 mi (376.41 km) |
