| Somma Lombardo to Grottaferrata | 334.18 mi (537.81 km) |
| Somma Lombardo to Grottaglie | 565.71 mi (910.43 km) |
| Somma Lombardo to Grottammare | 315.82 mi (508.26 km) |
| Somma Lombardo to Grugliasco | 69.10 mi (111.21 km) |
| Somma Lombardo to Grumo Appula | 514.85 mi (828.57 km) |
| Somma Lombardo to Grumo Nevano | 431.10 mi (693.79 km) |
| Somma Lombardo to Gualdo Tadino | 263.01 mi (423.27 km) |
| Somma Lombardo to Guardiagrele | 364.88 mi (587.21 km) |
| Somma Lombardo to Guastalla | 109.27 mi (175.86 km) |
| Somma Lombardo to Gubbio | 249.51 mi (401.54 km) |
| Somma Lombardo to Guspini | 424.94 mi (683.87 km) |
| Somma Lombardo to Gussago | 70.28 mi (113.10 km) |
| Somma Lombardo to Iesi | 268.50 mi (432.11 km) |
| Somma Lombardo to Iesolo | 190.93 mi (307.28 km) |
| Somma Lombardo to Iglesias | 439.97 mi (708.07 km) |
