| Somma Lombardo to Cutrofiano | 615.00 mi (989.75 km) |
| Somma Lombardo to Dalmine | 43.52 mi (70.03 km) |
| Somma Lombardo to Deruta | 261.75 mi (421.24 km) |
| Somma Lombardo to Desenzano del Garda | 89.97 mi (144.79 km) |
| Somma Lombardo to Desio | 25.38 mi (40.84 km) |
| Somma Lombardo to Dolianova | 435.98 mi (701.64 km) |
| Somma Lombardo to Dolo | 164.25 mi (264.33 km) |
| Somma Lombardo to Domodossola | 35.79 mi (57.60 km) |
| Somma Lombardo to Dorgali | 374.61 mi (602.88 km) |
| Somma Lombardo to Dueville | 137.67 mi (221.55 km) |
| Somma Lombardo to Eboli | 474.25 mi (763.23 km) |
| Somma Lombardo to Elmas | 443.70 mi (714.07 km) |
| Somma Lombardo to Empoli | 175.12 mi (281.83 km) |
| Somma Lombardo to Enna | 630.25 mi (1,014.28 km) |
| Somma Lombardo to Eraclea | 192.55 mi (309.88 km) |
