| Houghton Regis to Dillenburg | 388.60 mi (625.39 km) |
| Houghton Regis to Dillingen | 536.98 mi (864.18 km) |
| Houghton Regis to Dillingen | 363.55 mi (585.07 km) |
| Houghton Regis to Dingolfing | 616.94 mi (992.87 km) |
| Houghton Regis to Dinkelsbuhl | 514.70 mi (828.33 km) |
| Houghton Regis to Dinklage | 369.49 mi (594.63 km) |
| Houghton Regis to Dinslaken | 311.31 mi (501.00 km) |
| Houghton Regis to Dippoldiswalde | 614.73 mi (989.31 km) |
| Houghton Regis to Ditzingen | 472.69 mi (760.72 km) |
| Houghton Regis to Dobeln | 588.05 mi (946.37 km) |
| Houghton Regis to Doberlug-Kirchhain | 602.01 mi (968.84 km) |
| Houghton Regis to Donaueschingen | 485.00 mi (780.54 km) |
| Houghton Regis to Donauworth | 545.86 mi (878.48 km) |
| Houghton Regis to Donzdorf | 507.20 mi (816.27 km) |
| Houghton Regis to Dorfen | 614.48 mi (988.91 km) |
