| Gardner to Dormagen | 4,640.20 mi (7,467.68 km) |
| Gardner to Dornstadt | 4,859.24 mi (7,820.18 km) |
| Gardner to Dorsten | 4,623.79 mi (7,441.27 km) |
| Gardner to Dortmund | 4,647.20 mi (7,478.94 km) |
| Gardner to Dorverden | 4,656.22 mi (7,493.47 km) |
| Gardner to Dossenheim | 4,772.72 mi (7,680.94 km) |
| Gardner to Dreieich | 4,751.49 mi (7,646.79 km) |
| Gardner to Drensteinfurt | 4,645.98 mi (7,476.99 km) |
| Gardner to Dresden | 4,884.33 mi (7,860.57 km) |
| Gardner to Drochtersen | 4,627.64 mi (7,447.46 km) |
| Gardner to Drolshagen | 4,676.83 mi (7,526.63 km) |
| Gardner to Duderstadt | 4,745.40 mi (7,636.98 km) |
| Gardner to Duisburg | 4,625.31 mi (7,443.72 km) |
| Gardner to Dulmen | 4,628.30 mi (7,448.54 km) |
| Gardner to Duren | 4,639.79 mi (7,467.03 km) |
