| Idrija to Dumas (Texas) | 5,523.17 mi (8,888.68 km) |
| Idrija to Dumont (New Jersey) | 4,193.16 mi (6,748.24 km) |
| Idrija to Duncan (Oklahoma) | 5,445.47 mi (8,763.63 km) |
| Idrija to Duncanville (Texas) | 5,505.83 mi (8,860.78 km) |
| Idrija to Dundalk (Maryland) | 4,368.59 mi (7,030.56 km) |
| Idrija to Dunedin (Florida) | 5,155.22 mi (8,296.53 km) |
| Idrija to Dunkirk (New York) | 4,344.88 mi (6,992.40 km) |
| Idrija to Dunmore (Pennsylvania) | 4,240.07 mi (6,823.74 km) |
| Idrija to Dunwoody (Georgia) | 4,936.94 mi (7,945.24 km) |
| Idrija to Durango (Colorado) | 5,648.67 mi (9,090.66 km) |
| Idrija to Durant (Oklahoma) | 5,416.09 mi (8,716.35 km) |
| Idrija to Durham (North Carolina) | 4,615.64 mi (7,428.15 km) |
| Idrija to Dyer (Indiana) | 4,706.91 mi (7,575.04 km) |
| Idrija to Dyersburg (Tennessee) | 5,040.79 mi (8,112.37 km) |
| Idrija to Eagan (Minnesota) | 4,754.54 mi (7,651.69 km) |
