| Grado to Deville-les-Rouen | 539.54 mi (868.30 km) |
| Grado to Dieppe | 564.05 mi (907.76 km) |
| Grado to Digne-les-Bains | 615.80 mi (991.04 km) |
| Grado to Dijon | 602.27 mi (969.26 km) |
| Grado to Dinan | 399.84 mi (643.49 km) |
| Grado to Dinard | 410.18 mi (660.12 km) |
| Grado to Divonne-les-Bains | 631.58 mi (1,016.43 km) |
| Grado to Dole | 617.31 mi (993.46 km) |
| Grado to Dombasle-sur-Meurthe | 696.14 mi (1,120.33 km) |
| Grado to Domerat | 468.50 mi (753.98 km) |
| Grado to Domont | 558.97 mi (899.58 km) |
| Grado to Douai | 646.88 mi (1,041.05 km) |
| Grado to Douarnenez | 335.69 mi (540.24 km) |
| Grado to Douchy-les-Mines | 653.46 mi (1,051.64 km) |
| Grado to Dourdan | 525.73 mi (846.08 km) |
