| Idrija to Seymour (Tennessee) | 4,822.84 mi (7,761.61 km) |
| Idrija to Shady Hills (Florida) | 5,126.88 mi (8,250.92 km) |
| Idrija to Shafter (California) | 6,099.19 mi (9,815.70 km) |
| Idrija to Shaker Heights (Ohio) | 4,476.94 mi (7,204.95 km) |
| Idrija to Shakopee (Minnesota) | 4,767.52 mi (7,672.59 km) |
| Idrija to Sharon (Pennsylvania) | 4,445.90 mi (7,154.99 km) |
| Idrija to Sharonville (Ohio) | 4,689.83 mi (7,547.55 km) |
| Idrija to Shasta Lake (California) | 5,872.02 mi (9,450.11 km) |
| Idrija to Shawnee (Kansas) | 5,100.59 mi (8,208.60 km) |
| Idrija to Shawnee (Oklahoma) | 5,367.54 mi (8,638.22 km) |
| Idrija to Sheboygan (Wisconsin) | 4,610.49 mi (7,419.87 km) |
| Idrija to Shelby (North Carolina) | 4,758.23 mi (7,657.64 km) |
| Idrija to Shelbyville (Indiana) | 4,732.18 mi (7,615.70 km) |
| Idrija to Shelbyville (Kentucky) | 4,772.69 mi (7,680.90 km) |
| Idrija to Shelbyville (Tennessee) | 4,950.32 mi (7,966.77 km) |
