| Viterbo to Gavardo | 234.06 mi (376.68 km) |
| Viterbo to Gavirate | 290.50 mi (467.52 km) |
| Viterbo to Gavorrano | 70.03 mi (112.71 km) |
| Viterbo to Gela | 386.92 mi (622.68 km) |
| Viterbo to Gemona del Friuli | 271.82 mi (437.44 km) |
| Viterbo to Genoa | 210.42 mi (338.63 km) |
| Viterbo to Genzano di Roma | 57.97 mi (93.30 km) |
| Viterbo to Gessate | 253.82 mi (408.48 km) |
| Viterbo to Ghedi | 225.22 mi (362.46 km) |
| Viterbo to Giarre | 362.28 mi (583.04 km) |
| Viterbo to Giaveno | 298.49 mi (480.37 km) |
| Viterbo to Giffoni Valle Piana | 187.64 mi (301.98 km) |
| Viterbo to Ginosa | 274.61 mi (441.94 km) |
| Viterbo to Gioia del Colle | 273.34 mi (439.89 km) |
| Viterbo to Gioia Tauro | 340.03 mi (547.23 km) |
