| Grefrath to Dillenburg | 94.12 mi (151.47 km) |
| Grefrath to Dillingen | 264.99 mi (426.46 km) |
| Grefrath to Dillingen | 138.33 mi (222.61 km) |
| Grefrath to Dingolfing | 331.12 mi (532.88 km) |
| Grefrath to Dinkelsbuhl | 235.44 mi (378.90 km) |
| Grefrath to Dinklage | 119.42 mi (192.19 km) |
| Grefrath to Dinslaken | 23.22 mi (37.36 km) |
| Grefrath to Dippoldiswalde | 319.09 mi (513.53 km) |
| Grefrath to Ditzingen | 211.34 mi (340.13 km) |
| Grefrath to Dobeln | 293.29 mi (472.00 km) |
| Grefrath to Doberlug-Kirchhain | 311.43 mi (501.20 km) |
| Grefrath to Donaueschingen | 252.96 mi (407.10 km) |
| Grefrath to Donauworth | 268.93 mi (432.80 km) |
| Grefrath to Donzdorf | 239.57 mi (385.56 km) |
| Grefrath to Dorfen | 334.63 mi (538.54 km) |
