| Owings Mills to Dormagen | 3,921.92 mi (6,311.71 km) |
| Owings Mills to Dornstadt | 4,125.14 mi (6,638.78 km) |
| Owings Mills to Dorsten | 3,912.49 mi (6,296.54 km) |
| Owings Mills to Dortmund | 3,936.22 mi (6,334.73 km) |
| Owings Mills to Dorverden | 3,967.76 mi (6,385.49 km) |
| Owings Mills to Dossenheim | 4,043.65 mi (6,507.63 km) |
| Owings Mills to Dreieich | 4,028.52 mi (6,483.27 km) |
| Owings Mills to Drensteinfurt | 3,939.27 mi (6,339.64 km) |
| Owings Mills to Dresden | 4,194.59 mi (6,750.55 km) |
| Owings Mills to Drochtersen | 3,949.88 mi (6,356.71 km) |
| Owings Mills to Drolshagen | 3,961.54 mi (6,375.49 km) |
| Owings Mills to Duderstadt | 4,045.71 mi (6,510.94 km) |
| Owings Mills to Duisburg | 3,910.63 mi (6,293.56 km) |
| Owings Mills to Dulmen | 3,920.20 mi (6,308.95 km) |
| Owings Mills to Duren | 3,916.81 mi (6,303.50 km) |
