| Barreiro to Glenfield | 1,036.50 mi (1,668.09 km) |
| Barreiro to Glenrothes | 1,241.07 mi (1,997.30 km) |
| Barreiro to Glossop | 1,075.17 mi (1,730.31 km) |
| Barreiro to Gloucester | 969.30 mi (1,559.93 km) |
| Barreiro to Godalming | 956.97 mi (1,540.10 km) |
| Barreiro to Golborne | 1,068.12 mi (1,718.97 km) |
| Barreiro to Goodmayes | 995.34 mi (1,601.84 km) |
| Barreiro to Goole | 1,108.45 mi (1,783.87 km) |
| Barreiro to Gorleston-on-Sea | 1,090.64 mi (1,755.21 km) |
| Barreiro to Gornalwood | 1,013.36 mi (1,630.84 km) |
| Barreiro to Gosforth | 1,180.94 mi (1,900.54 km) |
| Barreiro to Gosport | 922.94 mi (1,485.33 km) |
| Barreiro to Gourock | 1,210.33 mi (1,947.84 km) |
| Barreiro to Grangemouth | 1,223.44 mi (1,968.93 km) |
| Barreiro to Grantham | 1,063.37 mi (1,711.32 km) |
