| Castaic to Dillenburg | 5,722.46 mi (9,209.41 km) |
| Castaic to Dillingen | 5,899.60 mi (9,494.48 km) |
| Castaic to Dillingen | 5,747.22 mi (9,249.26 km) |
| Castaic to Dingolfing | 5,954.75 mi (9,583.25 km) |
| Castaic to Dinkelsbuhl | 5,868.61 mi (9,444.61 km) |
| Castaic to Dinklage | 5,618.55 mi (9,042.18 km) |
| Castaic to Dinslaken | 5,634.68 mi (9,068.14 km) |
| Castaic to Dippoldiswalde | 5,864.03 mi (9,437.25 km) |
| Castaic to Ditzingen | 5,844.53 mi (9,405.87 km) |
| Castaic to Dobeln | 5,836.90 mi (9,393.59 km) |
| Castaic to Doberlug-Kirchhain | 5,821.89 mi (9,369.43 km) |
| Castaic to Donaueschingen | 5,873.01 mi (9,451.69 km) |
| Castaic to Donauworth | 5,902.27 mi (9,498.78 km) |
| Castaic to Donzdorf | 5,874.30 mi (9,453.77 km) |
| Castaic to Dorfen | 5,964.54 mi (9,599.01 km) |
