| Allen Park to Hoddesdon | 3,757.04 mi (6,046.38 km) |
| Allen Park to Holbeach | 3,727.74 mi (5,999.22 km) |
| Allen Park to Holborn | 3,760.28 mi (6,051.59 km) |
| Allen Park to Hollinwood | 3,625.98 mi (5,835.46 km) |
| Allen Park to Holyhead | 3,536.46 mi (5,691.38 km) |
| Allen Park to Holywell | 3,591.41 mi (5,779.81 km) |
| Allen Park to Honiton | 3,660.02 mi (5,890.24 km) |
| Allen Park to Horbury | 3,644.37 mi (5,865.04 km) |
| Allen Park to Horley | 3,768.30 mi (6,064.50 km) |
| Allen Park to Hornchurch | 3,771.87 mi (6,070.24 km) |
| Allen Park to Horndean | 3,743.70 mi (6,024.90 km) |
| Allen Park to Hornsey | 3,758.14 mi (6,048.14 km) |
| Allen Park to Horsell | 3,748.50 mi (6,032.63 km) |
| Allen Park to Horsforth | 3,636.33 mi (5,852.10 km) |
| Allen Park to Horsham | 3,765.66 mi (6,060.24 km) |
