| Boppard to Delmenhorst | 199.83 mi (321.60 km) |
| Boppard to Demmin | 343.42 mi (552.67 km) |
| Boppard to Denkendorf | 131.41 mi (211.48 km) |
| Boppard to Denzlingen | 150.04 mi (241.46 km) |
| Boppard to Dessau-Rosslau | 230.03 mi (370.20 km) |
| Boppard to Detmold | 130.56 mi (210.12 km) |
| Boppard to Dettingen an der Erms | 141.63 mi (227.93 km) |
| Boppard to Dieburg | 60.36 mi (97.14 km) |
| Boppard to Diedorf | 193.31 mi (311.10 km) |
| Boppard to Dielheim | 83.10 mi (133.73 km) |
| Boppard to Diepholz | 167.56 mi (269.66 km) |
| Boppard to Diessen am Ammersee | 223.69 mi (359.99 km) |
| Boppard to Dietzenbach | 54.87 mi (88.30 km) |
| Boppard to Diez | 21.09 mi (33.93 km) |
| Boppard to Dillenburg | 46.15 mi (74.27 km) |
