| Santander to Dillenburg | 756.99 mi (1,218.26 km) |
| Santander to Dillingen | 768.60 mi (1,236.95 km) |
| Santander to Dillingen | 645.14 mi (1,038.25 km) |
| Santander to Dingolfing | 857.38 mi (1,379.81 km) |
| Santander to Dinkelsbuhl | 776.22 mi (1,249.21 km) |
| Santander to Dinklage | 839.39 mi (1,350.87 km) |
| Santander to Dinslaken | 743.74 mi (1,196.93 km) |
| Santander to Dippoldiswalde | 964.27 mi (1,551.84 km) |
| Santander to Ditzingen | 717.63 mi (1,154.92 km) |
| Santander to Dobeln | 949.61 mi (1,528.25 km) |
| Santander to Doberlug-Kirchhain | 982.91 mi (1,581.85 km) |
| Santander to Donaueschingen | 668.94 mi (1,076.56 km) |
| Santander to Donauworth | 786.16 mi (1,265.20 km) |
| Santander to Donzdorf | 744.40 mi (1,197.99 km) |
| Santander to Dorfen | 834.29 mi (1,342.66 km) |
