| Civita Castellana to Giugliano in Campania | 131.87 mi (212.23 km) |
| Civita Castellana to Giulianova | 84.46 mi (135.92 km) |
| Civita Castellana to Giussano | 283.68 mi (456.53 km) |
| Civita Castellana to Goito | 221.84 mi (357.02 km) |
| Civita Castellana to Gonzaga | 199.92 mi (321.75 km) |
| Civita Castellana to Gorgonzola | 269.16 mi (433.17 km) |
| Civita Castellana to Gorizia | 258.33 mi (415.74 km) |
| Civita Castellana to Gragnano | 155.23 mi (249.81 km) |
| Civita Castellana to Grammichele | 370.43 mi (596.16 km) |
| Civita Castellana to Granarolo del l'Emilia | 163.01 mi (262.33 km) |
| Civita Castellana to Gravina in Puglia | 230.97 mi (371.71 km) |
| Civita Castellana to Grezzana | 233.07 mi (375.09 km) |
| Civita Castellana to Gricignano d'Aversa | 128.06 mi (206.10 km) |
| Civita Castellana to Grosseto | 74.20 mi (119.42 km) |
| Civita Castellana to Grottaferrata | 37.57 mi (60.46 km) |
