| Idrija to Haines City (Florida) | 5,100.30 mi (8,208.14 km) |
| Idrija to Halawa (Hawaii) | 7,754.12 mi (12,479.04 km) |
| Idrija to Half Moon Bay (California) | 6,068.22 mi (9,765.85 km) |
| Idrija to Halfway (Maryland) | 4,406.35 mi (7,091.34 km) |
| Idrija to Hallandale Beach (Florida) | 5,136.99 mi (8,267.18 km) |
| Idrija to Haltom City (Texas) | 5,510.61 mi (8,868.48 km) |
| Idrija to Ham Lake (Minnesota) | 4,734.72 mi (7,619.79 km) |
| Idrija to Hamilton (Ohio) | 4,690.93 mi (7,549.33 km) |
| Idrija to Hamilton Square (New Jersey) | 4,250.96 mi (6,841.25 km) |
| Idrija to Hammond (Indiana) | 4,700.63 mi (7,564.94 km) |
| Idrija to Hammond (Louisiana) | 5,358.57 mi (8,623.79 km) |
| Idrija to Hammonton (New Jersey) | 4,279.89 mi (6,887.82 km) |
| Idrija to Hampton (Virginia) | 4,460.07 mi (7,177.78 km) |
| Idrija to Hampton Bays (New York) | 4,134.98 mi (6,654.60 km) |
| Idrija to Hamtramck (Michigan) | 4,494.76 mi (7,233.62 km) |
