| Aberystwyth to Deysbrook | 84.86 mi (136.56 km) |
| Aberystwyth to Didcot | 133.05 mi (214.12 km) |
| Aberystwyth to Dingle | 81.29 mi (130.83 km) |
| Aberystwyth to Dinnington | 136.94 mi (220.39 km) |
| Aberystwyth to Dodworth | 131.93 mi (212.33 km) |
| Aberystwyth to Dollis Hill | 173.87 mi (279.81 km) |
| Aberystwyth to Doncaster | 144.59 mi (232.70 km) |
| Aberystwyth to Dorchester | 136.96 mi (220.42 km) |
| Aberystwyth to Dorking | 179.74 mi (289.26 km) |
| Aberystwyth to Dorridge | 98.09 mi (157.87 km) |
| Aberystwyth to Dover | 246.87 mi (397.29 km) |
| Aberystwyth to Downham Market | 188.43 mi (303.26 km) |
| Aberystwyth to Droitwich | 82.02 mi (131.99 km) |
| Aberystwyth to Dronfield | 125.15 mi (201.41 km) |
| Aberystwyth to Droylsden | 108.90 mi (175.26 km) |
