| Isabela to Hoddesdon | 4,243.23 mi (6,828.82 km) |
| Isabela to Holbeach | 4,252.62 mi (6,843.92 km) |
| Isabela to Holborn | 4,237.26 mi (6,819.21 km) |
| Isabela to Hollinwood | 4,170.72 mi (6,712.13 km) |
| Isabela to Holyhead | 4,067.27 mi (6,545.63 km) |
| Isabela to Holywell | 4,124.12 mi (6,637.13 km) |
| Isabela to Honiton | 4,098.78 mi (6,596.34 km) |
| Isabela to Horbury | 4,196.01 mi (6,752.83 km) |
| Isabela to Horley | 4,232.22 mi (6,811.11 km) |
| Isabela to Hornchurch | 4,251.47 mi (6,842.08 km) |
| Isabela to Horndean | 4,194.68 mi (6,750.68 km) |
| Isabela to Hornsey | 4,237.56 mi (6,819.70 km) |
| Isabela to Horsell | 4,216.62 mi (6,786.00 km) |
| Isabela to Horsforth | 4,194.36 mi (6,750.16 km) |
| Isabela to Horsham | 4,224.81 mi (6,799.18 km) |
