| Hitchin to Dillenburg | 378.89 mi (609.76 km) |
| Hitchin to Dillingen | 528.49 mi (850.53 km) |
| Hitchin to Dillingen | 355.70 mi (572.45 km) |
| Hitchin to Dingolfing | 607.94 mi (978.38 km) |
| Hitchin to Dinkelsbuhl | 505.88 mi (814.14 km) |
| Hitchin to Dinklage | 358.80 mi (577.44 km) |
| Hitchin to Dinslaken | 301.11 mi (484.59 km) |
| Hitchin to Dippoldiswalde | 604.49 mi (972.84 km) |
| Hitchin to Ditzingen | 464.43 mi (747.43 km) |
| Hitchin to Dobeln | 577.76 mi (929.81 km) |
| Hitchin to Doberlug-Kirchhain | 591.55 mi (952.01 km) |
| Hitchin to Donaueschingen | 477.74 mi (768.85 km) |
| Hitchin to Donauworth | 537.19 mi (864.52 km) |
| Hitchin to Donzdorf | 498.82 mi (802.77 km) |
| Hitchin to Dorfen | 605.77 mi (974.89 km) |
