| Portishead to Gavardo | 726.84 mi (1,169.74 km) |
| Portishead to Gavirate | 651.40 mi (1,048.33 km) |
| Portishead to Gavorrano | 870.13 mi (1,400.34 km) |
| Portishead to Gela | 1,297.55 mi (2,088.20 km) |
| Portishead to Gemona del Friuli | 804.41 mi (1,294.57 km) |
| Portishead to Genoa | 727.65 mi (1,171.04 km) |
| Portishead to Genzano di Roma | 993.89 mi (1,599.51 km) |
| Portishead to Gessate | 691.12 mi (1,112.25 km) |
| Portishead to Ghedi | 729.03 mi (1,173.26 km) |
| Portishead to Giarre | 1,289.97 mi (2,076.01 km) |
| Portishead to Giaveno | 642.77 mi (1,034.44 km) |
| Portishead to Giffoni Valle Piana | 1,122.61 mi (1,806.67 km) |
| Portishead to Ginosa | 1,198.98 mi (1,929.58 km) |
| Portishead to Gioia del Colle | 1,190.99 mi (1,916.72 km) |
| Portishead to Gioia Tauro | 1,275.76 mi (2,053.13 km) |
