| Aberystwyth to Deville-les-Rouen | 301.99 mi (486.01 km) |
| Aberystwyth to Dieppe | 282.18 mi (454.13 km) |
| Aberystwyth to Digne-les-Bains | 744.05 mi (1,197.43 km) |
| Aberystwyth to Dijon | 536.14 mi (862.83 km) |
| Aberystwyth to Dinan | 287.70 mi (463.01 km) |
| Aberystwyth to Dinard | 275.89 mi (444.01 km) |
| Aberystwyth to Divonne-les-Bains | 620.72 mi (998.95 km) |
| Aberystwyth to Dole | 562.84 mi (905.81 km) |
| Aberystwyth to Dombasle-sur-Meurthe | 527.02 mi (848.15 km) |
| Aberystwyth to Domerat | 512.84 mi (825.33 km) |
| Aberystwyth to Domont | 364.88 mi (587.22 km) |
| Aberystwyth to Douai | 339.26 mi (545.99 km) |
| Aberystwyth to Douarnenez | 298.81 mi (480.89 km) |
| Aberystwyth to Douchy-les-Mines | 353.76 mi (569.32 km) |
| Aberystwyth to Dourdan | 378.99 mi (609.92 km) |
