| Idrija to Spout Springs (North Carolina) | 4,653.30 mi (7,488.77 km) |
| Idrija to Spring (Texas) | 5,580.04 mi (8,980.20 km) |
| Idrija to Spring Creek (Nevada) | 5,686.75 mi (9,151.95 km) |
| Idrija to Spring Hill (Florida) | 5,122.51 mi (8,243.88 km) |
| Idrija to Spring Hill (Tennessee) | 4,957.12 mi (7,977.72 km) |
| Idrija to Spring Lake (North Carolina) | 4,655.75 mi (7,492.71 km) |
| Idrija to Spring Valley (California) | 6,196.30 mi (9,971.98 km) |
| Idrija to Spring Valley (Nevada) | 5,947.56 mi (9,571.67 km) |
| Idrija to Spring Valley (New York) | 4,188.40 mi (6,740.57 km) |
| Idrija to Springboro (Ohio) | 4,670.09 mi (7,515.78 km) |
| Idrija to Springdale (Arkansas) | 5,218.89 mi (8,398.99 km) |
| Idrija to Springdale (New Jersey) | 4,279.08 mi (6,886.51 km) |
| Idrija to Springdale (Ohio) | 4,692.17 mi (7,551.32 km) |
| Idrija to Springfield (Illinois) | 4,870.62 mi (7,838.51 km) |
| Idrija to Springfield (Massachusetts) | 4,084.60 mi (6,573.53 km) |
