| Idrija to Heckmondwike | 875.66 mi (1,409.24 km) |
| Idrija to Hednesford | 854.52 mi (1,375.22 km) |
| Idrija to Helensburgh | 1,063.43 mi (1,711.42 km) |
| Idrija to Hellesdon | 734.32 mi (1,181.78 km) |
| Idrija to Helston | 932.08 mi (1,500.04 km) |
| Idrija to Hemel Hempstead | 767.25 mi (1,234.76 km) |
| Idrija to Hemsworth | 860.94 mi (1,385.56 km) |
| Idrija to Hendon | 752.80 mi (1,211.52 km) |
| Idrija to Henley on Thames | 777.95 mi (1,251.99 km) |
| Idrija to Hereford | 863.31 mi (1,389.36 km) |
| Idrija to Herne Bay | 693.96 mi (1,116.82 km) |
| Idrija to Hersham | 753.50 mi (1,212.64 km) |
| Idrija to Hertford | 753.52 mi (1,212.68 km) |
| Idrija to Hessle | 833.54 mi (1,341.46 km) |
| Idrija to Heswall | 914.40 mi (1,471.59 km) |
