| Barreiro to Greenock | 1,210.46 mi (1,948.05 km) |
| Barreiro to Greetland | 1,092.03 mi (1,757.46 km) |
| Barreiro to Grimsby | 1,113.81 mi (1,792.50 km) |
| Barreiro to Guildford | 961.22 mi (1,546.94 km) |
| Barreiro to Guisborough | 1,158.67 mi (1,864.70 km) |
| Barreiro to Guiseley | 1,106.59 mi (1,780.89 km) |
| Barreiro to Hackney | 991.04 mi (1,594.93 km) |
| Barreiro to Haddington | 1,229.09 mi (1,978.04 km) |
| Barreiro to Hadleigh | 1,005.67 mi (1,618.47 km) |
| Barreiro to Hailsham | 957.17 mi (1,540.42 km) |
| Barreiro to Halesowen | 1,009.85 mi (1,625.19 km) |
| Barreiro to Halewood | 1,057.26 mi (1,701.49 km) |
| Barreiro to Halifax | 1,094.61 mi (1,761.61 km) |
| Barreiro to Halstead | 1,029.53 mi (1,656.86 km) |
| Barreiro to Hamilton | 1,204.73 mi (1,938.83 km) |
