| Cities | Distance |
|---|---|
| Nettuno to Grottaferrata | 22.22 mi (35.76 km) |
| Nettuno to Grottaglie | 256.75 mi (413.20 km) |
| Nettuno to Grottammare | 121.80 mi (196.02 km) |
| Nettuno to Grugliasco | 356.89 mi (574.36 km) |
| Nettuno to Grumo Appula | 211.82 mi (340.89 km) |
| Nettuno to Grumo Nevano | 90.98 mi (146.41 km) |
| Nettuno to Gualdo Tadino | 122.21 mi (196.67 km) |
| Nettuno to Guardiagrele | 94.52 mi (152.11 km) |
| Nettuno to Guastalla | 258.77 mi (416.44 km) |
| Nettuno to Gubbio | 130.22 mi (209.57 km) |
| Nettuno to Guspini | 250.46 mi (403.07 km) |
| Nettuno to Gussago | 312.13 mi (502.32 km) |
| Nettuno to Iesi | 145.08 mi (233.48 km) |
| Nettuno to Iesolo | 280.96 mi (452.17 km) |
| Nettuno to Iglesias | 263.35 mi (423.82 km) |