| Montesilvano to Grottaferrata | 90.80 mi (146.13 km) |
| Montesilvano to Grottaglie | 218.12 mi (351.03 km) |
| Montesilvano to Grottammare | 35.87 mi (57.72 km) |
| Montesilvano to Grugliasco | 372.09 mi (598.82 km) |
| Montesilvano to Grumo Appula | 167.27 mi (269.19 km) |
| Montesilvano to Grumo Nevano | 109.40 mi (176.06 km) |
| Montesilvano to Gualdo Tadino | 85.17 mi (137.06 km) |
| Montesilvano to Guardiagrele | 21.98 mi (35.37 km) |
| Montesilvano to Guastalla | 240.38 mi (386.86 km) |
| Montesilvano to Gubbio | 98.71 mi (158.87 km) |
| Montesilvano to Guspini | 353.56 mi (569.01 km) |
| Montesilvano to Gussago | 291.29 mi (468.79 km) |
| Montesilvano to Iesi | 83.53 mi (134.44 km) |
| Montesilvano to Iesolo | 221.56 mi (356.57 km) |
| Montesilvano to Iglesias | 367.00 mi (590.63 km) |
