| Idrija to Brookfield (Illinois) | 4,704.34 mi (7,570.91 km) |
| Idrija to Brookfield (Wisconsin) | 4,656.53 mi (7,493.96 km) |
| Idrija to Brookhaven (Georgia) | 4,940.95 mi (7,951.70 km) |
| Idrija to Brookhaven (Mississippi) | 5,304.30 mi (8,536.45 km) |
| Idrija to Brookings (South Dakota) | 4,904.66 mi (7,893.28 km) |
| Idrija to Brooklyn (New York) | 4,203.74 mi (6,765.26 km) |
| Idrija to Brooklyn (Ohio) | 4,486.62 mi (7,220.51 km) |
| Idrija to Brooklyn Center (Minnesota) | 4,747.65 mi (7,640.61 km) |
| Idrija to Brooklyn Park (Maryland) | 4,376.03 mi (7,042.55 km) |
| Idrija to Brooklyn Park (Minnesota) | 4,746.75 mi (7,639.16 km) |
| Idrija to Brookside (Delaware) | 4,319.05 mi (6,950.84 km) |
| Idrija to Broomall (Pennsylvania) | 4,291.06 mi (6,905.79 km) |
| Idrija to Broomfield (Colorado) | 5,408.49 mi (8,704.12 km) |
| Idrija to Broussard (Louisiana) | 5,438.20 mi (8,751.94 km) |
| Idrija to Brown Deer (Wisconsin) | 4,645.87 mi (7,476.81 km) |
