| Groveton to Hoddesdon | 3,672.85 mi (5,910.87 km) |
| Groveton to Holbeach | 3,651.90 mi (5,877.17 km) |
| Groveton to Holborn | 3,674.01 mi (5,912.75 km) |
| Groveton to Hollinwood | 3,552.10 mi (5,716.55 km) |
| Groveton to Holyhead | 3,456.68 mi (5,562.99 km) |
| Groveton to Holywell | 3,513.66 mi (5,654.69 km) |
| Groveton to Honiton | 3,562.06 mi (5,732.59 km) |
| Groveton to Horbury | 3,572.65 mi (5,749.63 km) |
| Groveton to Horley | 3,679.20 mi (5,921.09 km) |
| Groveton to Hornchurch | 3,686.53 mi (5,932.89 km) |
| Groveton to Horndean | 3,650.91 mi (5,875.56 km) |
| Groveton to Hornsey | 3,672.38 mi (5,910.13 km) |
| Groveton to Horsell | 3,659.83 mi (5,889.94 km) |
| Groveton to Horsforth | 3,565.93 mi (5,738.81 km) |
| Groveton to Horsham | 3,675.37 mi (5,914.93 km) |
