| Barreiro to Gdynia | 1,687.99 mi (2,716.55 km) |
| Barreiro to Giszowiec | 1,587.33 mi (2,554.56 km) |
| Barreiro to Gizycko | 1,790.52 mi (2,881.56 km) |
| Barreiro to Gliwice | 1,571.86 mi (2,529.66 km) |
| Barreiro to Glogow | 1,506.15 mi (2,423.92 km) |
| Barreiro to Glogow Malopolski | 1,708.22 mi (2,749.11 km) |
| Barreiro to Glowno | 1,656.06 mi (2,665.18 km) |
| Barreiro to Glubczyce | 1,535.02 mi (2,470.37 km) |
| Barreiro to Glucholazy | 1,519.30 mi (2,445.08 km) |
| Barreiro to Gniezno | 1,590.77 mi (2,560.10 km) |
| Barreiro to Goldap | 1,818.56 mi (2,926.68 km) |
| Barreiro to Goleniow | 1,525.75 mi (2,455.46 km) |
| Barreiro to Golub-Dobrzyn | 1,662.43 mi (2,675.42 km) |
| Barreiro to Gora | 1,524.43 mi (2,453.34 km) |
| Barreiro to Gora Kalwaria | 1,715.88 mi (2,761.44 km) |
