| Barcelos to Gavardo | 992.07 mi (1,596.59 km) |
| Barcelos to Gavirate | 914.15 mi (1,471.18 km) |
| Barcelos to Gavorrano | 1,001.59 mi (1,611.91 km) |
| Barcelos to Gela | 1,256.74 mi (2,022.53 km) |
| Barcelos to Gemona del Friuli | 1,127.66 mi (1,814.80 km) |
| Barcelos to Genoa | 907.67 mi (1,460.76 km) |
| Barcelos to Genzano di Roma | 1,098.09 mi (1,767.21 km) |
| Barcelos to Gessate | 943.75 mi (1,518.81 km) |
| Barcelos to Ghedi | 982.40 mi (1,581.02 km) |
| Barcelos to Giarre | 1,288.93 mi (2,074.34 km) |
| Barcelos to Giaveno | 837.75 mi (1,348.22 km) |
| Barcelos to Giffoni Valle Piana | 1,223.30 mi (1,968.71 km) |
| Barcelos to Ginosa | 1,319.70 mi (2,123.86 km) |
| Barcelos to Gioia del Colle | 1,325.19 mi (2,132.68 km) |
| Barcelos to Gioia Tauro | 1,310.92 mi (2,109.72 km) |
