| Willoughby to Hoddesdon | 3,714.57 mi (5,978.02 km) |
| Willoughby to Holbeach | 3,687.20 mi (5,933.97 km) |
| Willoughby to Holborn | 3,717.32 mi (5,982.46 km) |
| Willoughby to Hollinwood | 3,585.76 mi (5,770.72 km) |
| Willoughby to Holyhead | 3,494.71 mi (5,624.20 km) |
| Willoughby to Holywell | 3,550.22 mi (5,713.53 km) |
| Willoughby to Honiton | 3,614.20 mi (5,816.49 km) |
| Willoughby to Horbury | 3,604.68 mi (5,801.18 km) |
| Willoughby to Horley | 3,724.69 mi (5,994.32 km) |
| Willoughby to Hornchurch | 3,729.15 mi (6,001.48 km) |
| Willoughby to Horndean | 3,699.19 mi (5,953.27 km) |
| Willoughby to Hornsey | 3,715.30 mi (5,979.20 km) |
| Willoughby to Horsell | 3,704.97 mi (5,962.57 km) |
| Willoughby to Horsforth | 3,596.95 mi (5,788.72 km) |
| Willoughby to Horsham | 3,721.77 mi (5,989.61 km) |
