| Idrija to Fort Meade (Maryland) | 4,386.12 mi (7,058.77 km) |
| Idrija to Fort Mill (South Carolina) | 4,745.99 mi (7,637.93 km) |
| Idrija to Fort Mohave (Arizona) | 5,990.20 mi (9,640.30 km) |
| Idrija to Fort Morgan (Colorado) | 5,350.65 mi (8,611.04 km) |
| Idrija to Fort Myers (Florida) | 5,181.48 mi (8,338.79 km) |
| Idrija to Fort Oglethorpe (Georgia) | 4,928.32 mi (7,931.37 km) |
| Idrija to Fort Payne (Alabama) | 4,969.55 mi (7,997.72 km) |
| Idrija to Fort Pierce (Florida) | 5,076.97 mi (8,170.59 km) |
| Idrija to Fort Smith (Arkansas) | 5,269.56 mi (8,480.53 km) |
| Idrija to Fort Thomas (Kentucky) | 4,700.99 mi (7,565.51 km) |
| Idrija to Fort Walton Beach (Florida) | 5,203.33 mi (8,373.95 km) |
| Idrija to Fort Washington (Maryland) | 4,413.33 mi (7,102.58 km) |
| Idrija to Fort Wayne (Indiana) | 4,635.20 mi (7,459.63 km) |
| Idrija to Fort Worth (Texas) | 5,515.41 mi (8,876.20 km) |
| Idrija to Fortuna (California) | 5,921.41 mi (9,529.58 km) |
