| Barreiro to Holbeach | 1,068.48 mi (1,719.55 km) |
| Barreiro to Holborn | 987.94 mi (1,589.93 km) |
| Barreiro to Hollinwood | 1,077.18 mi (1,733.55 km) |
| Barreiro to Holyhead | 1,033.32 mi (1,662.97 km) |
| Barreiro to Holywell | 1,046.68 mi (1,684.46 km) |
| Barreiro to Honiton | 885.85 mi (1,425.64 km) |
| Barreiro to Horbury | 1,094.99 mi (1,762.22 km) |
| Barreiro to Horley | 965.90 mi (1,554.47 km) |
| Barreiro to Hornchurch | 997.09 mi (1,604.67 km) |
| Barreiro to Horndean | 932.81 mi (1,501.21 km) |
| Barreiro to Hornsey | 991.85 mi (1,596.23 km) |
| Barreiro to Horsell | 966.99 mi (1,556.21 km) |
| Barreiro to Horsforth | 1,105.08 mi (1,778.46 km) |
| Barreiro to Horsham | 955.89 mi (1,538.35 km) |
| Barreiro to Horwich | 1,076.44 mi (1,732.36 km) |
