| Idrija to South Plainfield (New Jersey) | 4,226.29 mi (6,801.55 km) |
| Idrija to South Portland (Maine) | 3,931.13 mi (6,326.55 km) |
| Idrija to South Riding (Virginia) | 4,426.59 mi (7,123.90 km) |
| Idrija to South River (New Jersey) | 4,230.20 mi (6,807.85 km) |
| Idrija to South Salt Lake (Utah) | 5,581.50 mi (8,982.55 km) |
| Idrija to South San Francisco (California) | 6,056.49 mi (9,746.98 km) |
| Idrija to South San Jose Hills (California) | 6,148.61 mi (9,895.24 km) |
| Idrija to South Sioux City (Nebraska) | 4,984.37 mi (8,021.57 km) |
| Idrija to South St. Paul (Minnesota) | 4,746.83 mi (7,639.28 km) |
| Idrija to South Valley (New Mexico) | 5,733.58 mi (9,227.31 km) |
| Idrija to South Venice (Florida) | 5,186.75 mi (8,347.27 km) |
| Idrija to South Whittier (California) | 6,157.03 mi (9,908.77 km) |
| Idrija to South Yarmouth (Massachusetts) | 4,004.97 mi (6,445.38 km) |
| Idrija to Southaven (Mississippi) | 5,118.34 mi (8,237.16 km) |
| Idrija to Southchase (Florida) | 5,077.52 mi (8,171.48 km) |
