| Boone to Dormagen | 4,267.21 mi (6,867.41 km) |
| Boone to Dornstadt | 4,470.91 mi (7,195.23 km) |
| Boone to Dorsten | 4,257.53 mi (6,851.83 km) |
| Boone to Dortmund | 4,281.26 mi (6,890.02 km) |
| Boone to Dorverden | 4,311.78 mi (6,939.14 km) |
| Boone to Dossenheim | 4,389.30 mi (7,063.89 km) |
| Boone to Dreieich | 4,374.01 mi (7,039.28 km) |
| Boone to Drensteinfurt | 4,284.15 mi (6,894.67 km) |
| Boone to Dresden | 4,538.89 mi (7,304.64 km) |
| Boone to Drochtersen | 4,293.26 mi (6,909.33 km) |
| Boone to Drolshagen | 4,306.76 mi (6,931.05 km) |
| Boone to Duderstadt | 4,390.36 mi (7,065.60 km) |
| Boone to Duisburg | 4,255.80 mi (6,849.04 km) |
| Boone to Dulmen | 4,265.12 mi (6,864.04 km) |
| Boone to Duren | 4,262.25 mi (6,859.42 km) |
