| Piran to Deville-les-Rouen | 643.65 mi (1,035.86 km) |
| Piran to Dieppe | 653.83 mi (1,052.24 km) |
| Piran to Digne-les-Bains | 372.72 mi (599.83 km) |
| Piran to Dijon | 425.37 mi (684.57 km) |
| Piran to Dinan | 761.84 mi (1,226.07 km) |
| Piran to Dinard | 764.47 mi (1,230.30 km) |
| Piran to Divonne-les-Bains | 361.19 mi (581.28 km) |
| Piran to Dole | 400.18 mi (644.03 km) |
| Piran to Dombasle-sur-Meurthe | 401.18 mi (645.63 km) |
| Piran to Domerat | 532.79 mi (857.44 km) |
| Piran to Domont | 579.02 mi (931.85 km) |
| Piran to Douai | 588.68 mi (947.38 km) |
| Piran to Douarnenez | 862.64 mi (1,388.28 km) |
| Piran to Douchy-les-Mines | 574.33 mi (924.30 km) |
| Piran to Dourdan | 581.74 mi (936.22 km) |
