| Idil to Holbeach | 2,262.87 mi (3,641.74 km) |
| Idil to Holborn | 2,252.66 mi (3,625.31 km) |
| Idil to Hollinwood | 2,359.91 mi (3,797.91 km) |
| Idil to Holyhead | 2,458.98 mi (3,957.34 km) |
| Idil to Holywell | 2,400.99 mi (3,864.02 km) |
| Idil to Honiton | 2,378.73 mi (3,828.19 km) |
| Idil to Horbury | 2,338.01 mi (3,762.67 km) |
| Idil to Horley | 2,251.49 mi (3,623.43 km) |
| Idil to Hornchurch | 2,239.22 mi (3,603.67 km) |
| Idil to Horndean | 2,284.48 mi (3,676.51 km) |
| Idil to Hornsey | 2,253.58 mi (3,626.78 km) |
| Idil to Horsell | 2,269.73 mi (3,652.78 km) |
| Idil to Horsforth | 2,343.82 mi (3,772.01 km) |
| Idil to Horsham | 2,256.94 mi (3,632.19 km) |
| Idil to Horwich | 2,376.81 mi (3,825.10 km) |
