| Fort Thomas to Dormagen | 4,237.25 mi (6,819.19 km) |
| Fort Thomas to Dornstadt | 4,447.82 mi (7,158.07 km) |
| Fort Thomas to Dorsten | 4,224.89 mi (6,799.30 km) |
| Fort Thomas to Dortmund | 4,248.59 mi (6,837.44 km) |
| Fort Thomas to Dorverden | 4,270.92 mi (6,873.37 km) |
| Fort Thomas to Dossenheim | 4,363.94 mi (7,023.09 km) |
| Fort Thomas to Dreieich | 4,346.24 mi (6,994.59 km) |
| Fort Thomas to Drensteinfurt | 4,249.88 mi (6,839.52 km) |
| Fort Thomas to Dresden | 4,499.30 mi (7,240.93 km) |
| Fort Thomas to Drochtersen | 4,248.49 mi (6,837.29 km) |
| Fort Thomas to Drolshagen | 4,275.80 mi (6,881.24 km) |
| Fort Thomas to Duderstadt | 4,353.88 mi (7,006.89 km) |
| Fort Thomas to Duisburg | 4,224.42 mi (6,798.55 km) |
| Fort Thomas to Dulmen | 4,231.30 mi (6,809.63 km) |
| Fort Thomas to Duren | 4,234.07 mi (6,814.07 km) |
