| Idrija to San Luis Obispo (California) | 6,153.26 mi (9,902.71 km) |
| Idrija to San Marcos (California) | 6,178.56 mi (9,943.43 km) |
| Idrija to San Marcos (Texas) | 5,690.20 mi (9,157.49 km) |
| Idrija to San Marino (California) | 6,148.27 mi (9,894.68 km) |
| Idrija to San Mateo (California) | 6,059.83 mi (9,752.35 km) |
| Idrija to San Pablo (California) | 6,035.73 mi (9,713.57 km) |
| Idrija to San Rafael (California) | 6,038.74 mi (9,718.42 km) |
| Idrija to San Ramon (California) | 6,037.21 mi (9,715.94 km) |
| Idrija to San Tan Valley (Arizona) | 5,999.29 mi (9,654.92 km) |
| Idrija to Sand Springs (Oklahoma) | 5,295.99 mi (8,523.07 km) |
| Idrija to Sandusky (Ohio) | 4,523.62 mi (7,280.06 km) |
| Idrija to Sandy (Oregon) | 5,583.90 mi (8,986.41 km) |
| Idrija to Sandy (Utah) | 5,587.72 mi (8,992.56 km) |
| Idrija to Sandy Springs (Georgia) | 4,939.60 mi (7,949.52 km) |
| Idrija to Sanford (Florida) | 5,052.91 mi (8,131.87 km) |
