| Pen-y-Bont ar Ogwr to Deventer | 417.79 mi (672.36 km) |
| Pen-y-Bont ar Ogwr to Diemen | 368.36 mi (592.82 km) |
| Pen-y-Bont ar Ogwr to Doesburg | 416.49 mi (670.27 km) |
| Pen-y-Bont ar Ogwr to Doetinchem | 423.54 mi (681.61 km) |
| Pen-y-Bont ar Ogwr to Dokkum | 422.31 mi (679.65 km) |
| Pen-y-Bont ar Ogwr to Dongen | 365.43 mi (588.11 km) |
| Pen-y-Bont ar Ogwr to Doorn | 383.22 mi (616.74 km) |
| Pen-y-Bont ar Ogwr to Dordrecht | 354.32 mi (570.23 km) |
| Pen-y-Bont ar Ogwr to Drachten | 423.08 mi (680.89 km) |
| Pen-y-Bont ar Ogwr to Drimmelen | 359.62 mi (578.76 km) |
| Pen-y-Bont ar Ogwr to Dronten | 401.10 mi (645.51 km) |
| Pen-y-Bont ar Ogwr to Druten | 393.68 mi (633.57 km) |
| Pen-y-Bont ar Ogwr to Duiven | 412.17 mi (663.33 km) |
| Pen-y-Bont ar Ogwr to Echt | 409.39 mi (658.86 km) |
| Pen-y-Bont ar Ogwr to Edam | 373.27 mi (600.72 km) |
