| Castro Daire to Dillenburg | 1,031.05 mi (1,659.32 km) |
| Castro Daire to Dillingen | 1,043.05 mi (1,678.63 km) |
| Castro Daire to Dillingen | 920.29 mi (1,481.07 km) |
| Castro Daire to Dingolfing | 1,130.88 mi (1,819.97 km) |
| Castro Daire to Dinkelsbuhl | 1,051.47 mi (1,692.18 km) |
| Castro Daire to Dinklage | 1,108.07 mi (1,783.27 km) |
| Castro Daire to Dinslaken | 1,013.43 mi (1,630.96 km) |
| Castro Daire to Dippoldiswalde | 1,239.94 mi (1,995.49 km) |
| Castro Daire to Ditzingen | 993.04 mi (1,598.14 km) |
| Castro Daire to Dobeln | 1,225.23 mi (1,971.83 km) |
| Castro Daire to Doberlug-Kirchhain | 1,258.39 mi (2,025.18 km) |
| Castro Daire to Donaueschingen | 943.30 mi (1,518.09 km) |
| Castro Daire to Donauworth | 1,060.69 mi (1,707.01 km) |
| Castro Daire to Donzdorf | 1,019.35 mi (1,640.49 km) |
| Castro Daire to Dorfen | 1,107.07 mi (1,781.66 km) |
