| Ronciglione to Holbeach | 920.12 mi (1,480.78 km) |
| Ronciglione to Holborn | 861.12 mi (1,385.83 km) |
| Ronciglione to Hollinwood | 1,018.01 mi (1,638.33 km) |
| Ronciglione to Holyhead | 1,086.25 mi (1,748.14 km) |
| Ronciglione to Holywell | 1,039.57 mi (1,673.03 km) |
| Ronciglione to Honiton | 935.79 mi (1,506.00 km) |
| Ronciglione to Horbury | 1,007.76 mi (1,621.84 km) |
| Ronciglione to Horley | 846.88 mi (1,362.91 km) |
| Ronciglione to Hornchurch | 852.65 mi (1,372.21 km) |
| Ronciglione to Horndean | 862.68 mi (1,388.35 km) |
| Ronciglione to Hornsey | 864.40 mi (1,391.11 km) |
| Ronciglione to Horsell | 866.58 mi (1,394.63 km) |
| Ronciglione to Horsforth | 1,019.01 mi (1,639.94 km) |
| Ronciglione to Horsham | 846.77 mi (1,362.74 km) |
| Ronciglione to Horwich | 1,033.31 mi (1,662.95 km) |
