| East Islip to Hoddesdon | 3,426.43 mi (5,514.31 km) |
| East Islip to Holbeach | 3,406.21 mi (5,481.77 km) |
| East Islip to Holborn | 3,427.44 mi (5,515.93 km) |
| East Islip to Hollinwood | 3,306.68 mi (5,321.58 km) |
| East Islip to Holyhead | 3,210.79 mi (5,167.27 km) |
| East Islip to Holywell | 3,267.91 mi (5,259.19 km) |
| East Islip to Honiton | 3,314.79 mi (5,334.63 km) |
| East Islip to Horbury | 3,327.43 mi (5,354.97 km) |
| East Islip to Horley | 3,432.42 mi (5,523.95 km) |
| East Islip to Hornchurch | 3,440.02 mi (5,536.17 km) |
| East Islip to Horndean | 3,403.90 mi (5,478.04 km) |
| East Islip to Hornsey | 3,425.85 mi (5,513.38 km) |
| East Islip to Horsell | 3,413.10 mi (5,492.85 km) |
| East Islip to Horsforth | 3,320.84 mi (5,344.38 km) |
| East Islip to Horsham | 3,428.51 mi (5,517.66 km) |
