| Aberystwyth to Dormagen | 474.36 mi (763.40 km) |
| Aberystwyth to Dornstadt | 673.12 mi (1,083.28 km) |
| Aberystwyth to Dorsten | 471.87 mi (759.39 km) |
| Aberystwyth to Dortmund | 494.95 mi (796.54 km) |
| Aberystwyth to Dorverden | 558.34 mi (898.57 km) |
| Aberystwyth to Dossenheim | 590.95 mi (951.05 km) |
| Aberystwyth to Dreieich | 576.96 mi (928.53 km) |
| Aberystwyth to Drensteinfurt | 502.89 mi (809.33 km) |
| Aberystwyth to Dresden | 766.41 mi (1,233.42 km) |
| Aberystwyth to Drochtersen | 565.26 mi (909.69 km) |
| Aberystwyth to Drolshagen | 515.36 mi (829.39 km) |
| Aberystwyth to Duderstadt | 612.67 mi (986.00 km) |
| Aberystwyth to Duisburg | 466.51 mi (750.78 km) |
| Aberystwyth to Dulmen | 483.06 mi (777.41 km) |
| Aberystwyth to Duren | 466.37 mi (750.55 km) |
