| Langenfeld to Dormagen | 5.90 mi (9.49 km) |
| Langenfeld to Dornstadt | 226.38 mi (364.33 km) |
| Langenfeld to Dorsten | 37.54 mi (60.42 km) |
| Langenfeld to Dortmund | 35.52 mi (57.16 km) |
| Langenfeld to Dorverden | 154.20 mi (248.16 km) |
| Langenfeld to Dossenheim | 138.03 mi (222.14 km) |
| Langenfeld to Dreieich | 108.87 mi (175.21 km) |
| Langenfeld to Drensteinfurt | 57.85 mi (93.11 km) |
| Langenfeld to Dresden | 294.64 mi (474.18 km) |
| Langenfeld to Drochtersen | 205.83 mi (331.25 km) |
| Langenfeld to Drolshagen | 35.92 mi (57.81 km) |
| Langenfeld to Duderstadt | 145.51 mi (234.18 km) |
| Langenfeld to Duisburg | 23.42 mi (37.69 km) |
| Langenfeld to Dulmen | 51.32 mi (82.60 km) |
| Langenfeld to Duren | 29.86 mi (48.05 km) |
