| Williamstown to Hoddesdon | 3,545.02 mi (5,705.15 km) |
| Williamstown to Holbeach | 3,524.66 mi (5,672.39 km) |
| Williamstown to Holborn | 3,546.05 mi (5,706.81 km) |
| Williamstown to Hollinwood | 3,425.06 mi (5,512.10 km) |
| Williamstown to Holyhead | 3,329.28 mi (5,357.95 km) |
| Williamstown to Holywell | 3,386.37 mi (5,449.83 km) |
| Williamstown to Honiton | 3,433.46 mi (5,525.62 km) |
| Williamstown to Horbury | 3,445.77 mi (5,545.42 km) |
| Williamstown to Horley | 3,551.05 mi (5,714.87 km) |
| Williamstown to Hornchurch | 3,558.62 mi (5,727.04 km) |
| Williamstown to Horndean | 3,522.56 mi (5,669.01 km) |
| Williamstown to Hornsey | 3,544.45 mi (5,704.25 km) |
| Williamstown to Horsell | 3,531.73 mi (5,683.77 km) |
| Williamstown to Horsforth | 3,439.15 mi (5,534.77 km) |
| Williamstown to Horsham | 3,547.16 mi (5,708.60 km) |
