| Catonsville to Dillenburg | 3,995.41 mi (6,429.98 km) |
| Catonsville to Dillingen | 4,148.11 mi (6,675.74 km) |
| Catonsville to Dillingen | 3,971.96 mi (6,392.25 km) |
| Catonsville to Dingolfing | 4,228.50 mi (6,805.11 km) |
| Catonsville to Dinkelsbuhl | 4,126.51 mi (6,640.98 km) |
| Catonsville to Dinklage | 3,935.80 mi (6,334.07 km) |
| Catonsville to Dinslaken | 3,910.80 mi (6,293.82 km) |
| Catonsville to Dippoldiswalde | 4,201.92 mi (6,762.34 km) |
| Catonsville to Ditzingen | 4,082.93 mi (6,570.84 km) |
| Catonsville to Dobeln | 4,173.36 mi (6,716.37 km) |
| Catonsville to Doberlug-Kirchhain | 4,175.14 mi (6,719.24 km) |
| Catonsville to Donaueschingen | 4,086.05 mi (6,575.87 km) |
| Catonsville to Donauworth | 4,157.53 mi (6,690.89 km) |
| Catonsville to Donzdorf | 4,117.96 mi (6,627.21 km) |
| Catonsville to Dorfen | 4,226.19 mi (6,801.40 km) |
