| Somma Lombardo to Deville-les-Rouen | 441.91 mi (711.18 km) |
| Somma Lombardo to Dieppe | 458.68 mi (738.17 km) |
| Somma Lombardo to Digne-les-Bains | 163.19 mi (262.62 km) |
| Somma Lombardo to Dijon | 208.35 mi (335.31 km) |
| Somma Lombardo to Dinan | 540.38 mi (869.66 km) |
| Somma Lombardo to Dinard | 544.52 mi (876.32 km) |
| Somma Lombardo to Divonne-les-Bains | 131.21 mi (211.16 km) |
| Somma Lombardo to Dole | 181.32 mi (291.80 km) |
| Somma Lombardo to Dombasle-sur-Meurthe | 231.29 mi (372.22 km) |
| Somma Lombardo to Domerat | 299.40 mi (481.84 km) |
| Somma Lombardo to Domont | 377.12 mi (606.91 km) |
| Somma Lombardo to Douai | 414.91 mi (667.74 km) |
| Somma Lombardo to Douarnenez | 636.53 mi (1,024.40 km) |
| Somma Lombardo to Douchy-les-Mines | 402.30 mi (647.44 km) |
| Somma Lombardo to Dourdan | 370.76 mi (596.68 km) |
