| Ratingen to Dillenburg | 73.58 mi (118.42 km) |
| Ratingen to Dillingen | 248.01 mi (399.13 km) |
| Ratingen to Dillingen | 134.83 mi (216.99 km) |
| Ratingen to Dingolfing | 311.31 mi (501.00 km) |
| Ratingen to Dinkelsbuhl | 217.40 mi (349.87 km) |
| Ratingen to Dinklage | 109.08 mi (175.55 km) |
| Ratingen to Dinslaken | 19.10 mi (30.74 km) |
| Ratingen to Dippoldiswalde | 297.01 mi (477.99 km) |
| Ratingen to Ditzingen | 197.15 mi (317.28 km) |
| Ratingen to Dobeln | 271.29 mi (436.60 km) |
| Ratingen to Doberlug-Kirchhain | 289.88 mi (466.52 km) |
| Ratingen to Donaueschingen | 242.78 mi (390.72 km) |
| Ratingen to Donauworth | 251.02 mi (403.98 km) |
| Ratingen to Donzdorf | 223.69 mi (359.99 km) |
| Ratingen to Dorfen | 315.81 mi (508.25 km) |
