| Greenbelt to Dormagen | 3,944.98 mi (6,348.83 km) |
| Greenbelt to Dornstadt | 4,147.63 mi (6,674.97 km) |
| Greenbelt to Dorsten | 3,935.76 mi (6,333.99 km) |
| Greenbelt to Dortmund | 3,959.49 mi (6,372.18 km) |
| Greenbelt to Dorverden | 3,991.62 mi (6,423.89 km) |
| Greenbelt to Dossenheim | 4,066.34 mi (6,544.14 km) |
| Greenbelt to Dreieich | 4,051.39 mi (6,520.09 km) |
| Greenbelt to Drensteinfurt | 3,962.66 mi (6,377.28 km) |
| Greenbelt to Dresden | 4,218.31 mi (6,788.71 km) |
| Greenbelt to Drochtersen | 3,974.02 mi (6,395.57 km) |
| Greenbelt to Drolshagen | 3,984.67 mi (6,412.71 km) |
| Greenbelt to Duderstadt | 4,069.23 mi (6,548.80 km) |
| Greenbelt to Duisburg | 3,933.81 mi (6,330.86 km) |
| Greenbelt to Dulmen | 3,943.56 mi (6,346.54 km) |
| Greenbelt to Duren | 3,939.74 mi (6,340.40 km) |
