| Irthlingborough to Dillenburg | 397.63 mi (639.93 km) |
| Irthlingborough to Dillingen | 551.54 mi (887.62 km) |
| Irthlingborough to Dillingen | 380.52 mi (612.38 km) |
| Irthlingborough to Dingolfing | 629.30 mi (1,012.75 km) |
| Irthlingborough to Dinkelsbuhl | 527.95 mi (849.65 km) |
| Irthlingborough to Dinklage | 368.50 mi (593.04 km) |
| Irthlingborough to Dinslaken | 317.12 mi (510.36 km) |
| Irthlingborough to Dippoldiswalde | 619.64 mi (997.21 km) |
| Irthlingborough to Ditzingen | 488.13 mi (785.58 km) |
| Irthlingborough to Dobeln | 592.48 mi (953.50 km) |
| Irthlingborough to Doberlug-Kirchhain | 604.62 mi (973.04 km) |
| Irthlingborough to Donaueschingen | 503.59 mi (810.44 km) |
| Irthlingborough to Donauworth | 559.69 mi (900.73 km) |
| Irthlingborough to Donzdorf | 522.17 mi (840.35 km) |
| Irthlingborough to Dorfen | 628.10 mi (1,010.82 km) |
