| Frosinone to Grottaglie | 225.80 mi (363.39 km) |
| Frosinone to Grottammare | 97.35 mi (156.67 km) |
| Frosinone to Grugliasco | 374.57 mi (602.81 km) |
| Frosinone to Grumo Appula | 178.95 mi (288.00 km) |
| Frosinone to Grumo Nevano | 67.86 mi (109.20 km) |
| Frosinone to Gualdo Tadino | 114.26 mi (183.89 km) |
| Frosinone to Guardiagrele | 59.32 mi (95.46 km) |
| Frosinone to Guastalla | 263.94 mi (424.78 km) |
| Frosinone to Gubbio | 125.14 mi (201.40 km) |
| Frosinone to Guspini | 286.83 mi (461.61 km) |
| Frosinone to Gussago | 317.33 mi (510.69 km) |
| Frosinone to Iesi | 130.73 mi (210.39 km) |
| Frosinone to Iesolo | 271.75 mi (437.34 km) |
| Frosinone to Iglesias | 299.44 mi (481.90 km) |
| Frosinone to Imola | 205.28 mi (330.36 km) |
