| Cities | Distance |
|---|---|
| Formia to Grottaglie | 205.64 mi (330.95 km) |
| Formia to Grottammare | 119.73 mi (192.69 km) |
| Formia to Grugliasco | 401.79 mi (646.62 km) |
| Formia to Grumo Appula | 161.35 mi (259.67 km) |
| Formia to Grumo Nevano | 40.94 mi (65.88 km) |
| Formia to Gualdo Tadino | 142.41 mi (229.18 km) |
| Formia to Guardiagrele | 71.52 mi (115.10 km) |
| Formia to Guastalla | 292.79 mi (471.20 km) |
| Formia to Gubbio | 153.61 mi (247.21 km) |
| Formia to Guspini | 288.21 mi (463.83 km) |
| Formia to Gussago | 346.18 mi (557.12 km) |
| Formia to Iesi | 157.12 mi (252.86 km) |
| Formia to Iesolo | 298.78 mi (480.85 km) |
| Formia to Iglesias | 299.81 mi (482.49 km) |
| Formia to Imola | 234.01 mi (376.61 km) |