| Barreiro to Gorlice | 1,664.09 mi (2,678.09 km) |
| Barreiro to Gorzow Wielkopolski | 1,510.67 mi (2,431.18 km) |
| Barreiro to Gostyn | 1,548.63 mi (2,492.28 km) |
| Barreiro to Gostynin | 1,658.68 mi (2,669.39 km) |
| Barreiro to Grajewo | 1,805.97 mi (2,906.43 km) |
| Barreiro to Grodek Nad Dunajcem | 1,646.54 mi (2,649.85 km) |
| Barreiro to Grodzisk Mazowiecki | 1,696.34 mi (2,730.00 km) |
| Barreiro to Grodzisk Wielkopolski | 1,535.10 mi (2,470.50 km) |
| Barreiro to Grojec | 1,699.43 mi (2,734.96 km) |
| Barreiro to Grudziadz | 1,663.27 mi (2,676.77 km) |
| Barreiro to Gryfice | 1,551.62 mi (2,497.09 km) |
| Barreiro to Gryfino | 1,502.36 mi (2,417.82 km) |
| Barreiro to Gubin | 1,464.19 mi (2,356.39 km) |
| Barreiro to Hajnowka | 1,827.69 mi (2,941.38 km) |
| Barreiro to Hrubieszow | 1,801.34 mi (2,898.98 km) |
