| Pen-y-Bont ar Ogwr to Delitzsch | 683.18 mi (1,099.47 km) |
| Pen-y-Bont ar Ogwr to Delmenhorst | 526.36 mi (847.10 km) |
| Pen-y-Bont ar Ogwr to Demmin | 713.51 mi (1,148.29 km) |
| Pen-y-Bont ar Ogwr to Denkendorf | 602.67 mi (969.91 km) |
| Pen-y-Bont ar Ogwr to Denzlingen | 562.95 mi (905.98 km) |
| Pen-y-Bont ar Ogwr to Dessau-Rosslau | 676.59 mi (1,088.86 km) |
| Pen-y-Bont ar Ogwr to Detmold | 533.55 mi (858.67 km) |
| Pen-y-Bont ar Ogwr to Dettingen an der Erms | 608.60 mi (979.44 km) |
| Pen-y-Bont ar Ogwr to Dieburg | 554.35 mi (892.15 km) |
| Pen-y-Bont ar Ogwr to Diedorf | 672.98 mi (1,083.05 km) |
| Pen-y-Bont ar Ogwr to Dielheim | 562.94 mi (905.96 km) |
| Pen-y-Bont ar Ogwr to Diepholz | 512.70 mi (825.12 km) |
| Pen-y-Bont ar Ogwr to Diessen am Ammersee | 698.64 mi (1,124.36 km) |
| Pen-y-Bont ar Ogwr to Dietzenbach | 549.29 mi (884.00 km) |
| Pen-y-Bont ar Ogwr to Diez | 510.31 mi (821.26 km) |
