| Idrija to Watervliet (New York) | 4,107.80 mi (6,610.87 km) |
| Idrija to Watsonville (California) | 6,083.70 mi (9,790.77 km) |
| Idrija to Wauconda (Illinois) | 4,694.03 mi (7,554.31 km) |
| Idrija to Waukee (Iowa) | 4,938.05 mi (7,947.02 km) |
| Idrija to Waukegan (Illinois) | 4,679.67 mi (7,531.19 km) |
| Idrija to Waukesha (Wisconsin) | 4,663.70 mi (7,505.49 km) |
| Idrija to Waunakee (Wisconsin) | 4,699.72 mi (7,563.47 km) |
| Idrija to Waupun (Wisconsin) | 4,652.65 mi (7,487.71 km) |
| Idrija to Wausau (Wisconsin) | 4,623.15 mi (7,440.24 km) |
| Idrija to Wauwatosa (Wisconsin) | 4,653.36 mi (7,488.85 km) |
| Idrija to Waverly (Iowa) | 4,831.71 mi (7,775.89 km) |
| Idrija to Waverly (Michigan) | 4,540.03 mi (7,306.47 km) |
| Idrija to Waxahachie (Texas) | 5,515.81 mi (8,876.85 km) |
| Idrija to Waxhaw (North Carolina) | 4,741.01 mi (7,629.92 km) |
| Idrija to Waycross (Georgia) | 4,984.37 mi (8,021.57 km) |
