| Idrija to Mitchell (South Dakota) | 4,975.88 mi (8,007.91 km) |
| Idrija to Mitchellville (Maryland) | 4,396.49 mi (7,075.47 km) |
| Idrija to Moberly (Missouri) | 4,992.70 mi (8,034.97 km) |
| Idrija to Mobile (Alabama) | 5,253.38 mi (8,454.50 km) |
| Idrija to Modesto (California) | 6,019.86 mi (9,688.03 km) |
| Idrija to Mokena (Illinois) | 4,719.25 mi (7,594.90 km) |
| Idrija to Moline (Illinois) | 4,819.61 mi (7,756.41 km) |
| Idrija to Moncks Corner (South Carolina) | 4,791.56 mi (7,711.27 km) |
| Idrija to Monfort Heights (Ohio) | 4,702.42 mi (7,567.82 km) |
| Idrija to Monmouth (Oregon) | 5,639.60 mi (9,076.06 km) |
| Idrija to Monroe (Georgia) | 4,918.90 mi (7,916.20 km) |
| Idrija to Monroe (Louisiana) | 5,323.09 mi (8,566.69 km) |
| Idrija to Monroe (Michigan) | 4,529.15 mi (7,288.97 km) |
| Idrija to Monroe (North Carolina) | 4,730.02 mi (7,612.23 km) |
| Idrija to Monroe (Ohio) | 4,680.65 mi (7,532.78 km) |
