| Barreiro to Gavardo | 1,104.16 mi (1,776.98 km) |
| Barreiro to Gavirate | 1,032.74 mi (1,662.03 km) |
| Barreiro to Gavorrano | 1,082.61 mi (1,742.29 km) |
| Barreiro to Gela | 1,273.16 mi (2,048.96 km) |
| Barreiro to Gemona del Friuli | 1,242.14 mi (1,999.03 km) |
| Barreiro to Genoa | 1,009.20 mi (1,624.14 km) |
| Barreiro to Genzano di Roma | 1,164.29 mi (1,873.75 km) |
| Barreiro to Gessate | 1,057.44 mi (1,701.78 km) |
| Barreiro to Ghedi | 1,092.80 mi (1,758.69 km) |
| Barreiro to Giarre | 1,314.46 mi (2,115.41 km) |
| Barreiro to Giaveno | 950.42 mi (1,529.56 km) |
| Barreiro to Giffoni Valle Piana | 1,279.81 mi (2,059.66 km) |
| Barreiro to Ginosa | 1,375.63 mi (2,213.87 km) |
| Barreiro to Gioia del Colle | 1,384.23 mi (2,227.70 km) |
| Barreiro to Gioia Tauro | 1,344.99 mi (2,164.55 km) |
