| Zagarolo to Gaeta | 57.05 mi (91.81 km) |
| Zagarolo to Gaggiano | 311.35 mi (501.08 km) |
| Zagarolo to Galatina | 300.94 mi (484.31 km) |
| Zagarolo to Galatone | 296.61 mi (477.35 km) |
| Zagarolo to Galbiate | 323.50 mi (520.62 km) |
| Zagarolo to Gallarate | 332.74 mi (535.50 km) |
| Zagarolo to Galliate | 325.92 mi (524.52 km) |
| Zagarolo to Gallipoli | 295.84 mi (476.11 km) |
| Zagarolo to Gambettola | 159.78 mi (257.14 km) |
| Zagarolo to Gambolo | 308.97 mi (497.23 km) |
| Zagarolo to Garbagnate Milanese | 319.34 mi (513.92 km) |
| Zagarolo to Gardone Val Trompia | 297.02 mi (478.01 km) |
| Zagarolo to Garlasco | 304.26 mi (489.65 km) |
| Zagarolo to Gassino Torinese | 338.76 mi (545.19 km) |
| Zagarolo to Gatteo | 158.26 mi (254.69 km) |
