| Idrija to Indianola (Iowa) | 4,938.09 mi (7,947.09 km) |
| Idrija to Indio (California) | 6,114.81 mi (9,840.84 km) |
| Idrija to Inglewood (California) | 6,164.90 mi (9,921.45 km) |
| Idrija to Inkster (Michigan) | 4,509.38 mi (7,257.15 km) |
| Idrija to Inver Grove Heights (Minnesota) | 4,750.53 mi (7,645.24 km) |
| Idrija to Inwood (New York) | 4,196.62 mi (6,753.81 km) |
| Idrija to Iona (Florida) | 5,192.22 mi (8,356.07 km) |
| Idrija to Ionia (Michigan) | 4,545.91 mi (7,315.93 km) |
| Idrija to Iowa City (Iowa) | 4,849.52 mi (7,804.55 km) |
| Idrija to Irmo (South Carolina) | 4,798.78 mi (7,722.90 km) |
| Idrija to Irondale (Alabama) | 5,053.07 mi (8,132.13 km) |
| Idrija to Ironton (Ohio) | 4,655.20 mi (7,491.82 km) |
| Idrija to Irvine (California) | 6,164.55 mi (9,920.89 km) |
| Idrija to Irving (Texas) | 5,497.01 mi (8,846.58 km) |
| Idrija to Isabela (Puerto Rico) | 4,883.97 mi (7,859.99 km) |
