| Idrija to Dardenne Prairie (Missouri) | 4,960.90 mi (7,983.79 km) |
| Idrija to Darien (Illinois) | 4,713.20 mi (7,585.16 km) |
| Idrija to Davenport (Iowa) | 4,820.22 mi (7,757.40 km) |
| Idrija to Davidson (North Carolina) | 4,719.13 mi (7,594.70 km) |
| Idrija to Davie (Florida) | 5,138.96 mi (8,270.36 km) |
| Idrija to Davis (California) | 5,984.03 mi (9,630.36 km) |
| Idrija to Dayton (Nevada) | 5,883.96 mi (9,469.32 km) |
| Idrija to Dayton (Ohio) | 4,658.61 mi (7,497.32 km) |
| Idrija to Daytona Beach (Florida) | 5,025.58 mi (8,087.88 km) |
| Idrija to De Pere (Wisconsin) | 4,591.18 mi (7,388.79 km) |
| Idrija to De Witt (New York) | 4,191.55 mi (6,745.64 km) |
| Idrija to Dearborn (Michigan) | 4,504.57 mi (7,249.41 km) |
| Idrija to Dearborn Heights (Michigan) | 4,506.88 mi (7,253.13 km) |
| Idrija to DeBary (Florida) | 5,050.61 mi (8,128.17 km) |
| Idrija to Decatur (Alabama) | 5,016.76 mi (8,073.69 km) |
