| Idrija to Homer Glen (Illinois) | 4,718.59 mi (7,593.83 km) |
| Idrija to Homestead (Florida) | 5,175.56 mi (8,329.26 km) |
| Idrija to Homewood (Alabama) | 5,063.14 mi (8,148.34 km) |
| Idrija to Homewood (Illinois) | 4,709.79 mi (7,579.68 km) |
| Idrija to Homosassa Springs (Florida) | 5,106.93 mi (8,218.82 km) |
| Idrija to Honeygo (Maryland) | 4,359.98 mi (7,016.71 km) |
| Idrija to Honolulu (Hawaii) | 7,756.78 mi (12,483.33 km) |
| Idrija to Hoover (Alabama) | 5,067.20 mi (8,154.87 km) |
| Idrija to Hopatcong (New Jersey) | 4,220.45 mi (6,792.16 km) |
| Idrija to Hope Mills (North Carolina) | 4,663.93 mi (7,505.87 km) |
| Idrija to Hopewell (Virginia) | 4,489.15 mi (7,224.59 km) |
| Idrija to Hopkins (Minnesota) | 4,757.67 mi (7,656.73 km) |
| Idrija to Hopkinsville (Kentucky) | 4,927.16 mi (7,929.50 km) |
| Idrija to Horizon City (Texas) | 5,900.22 mi (9,495.48 km) |
| Idrija to Horizon West (Florida) | 5,084.36 mi (8,182.49 km) |
