| Slovenj Gradec to Black Forest (Colorado) | 5,453.78 mi (8,777.00 km) |
| Slovenj Gradec to Blackfoot (Idaho) | 5,454.97 mi (8,778.93 km) |
| Slovenj Gradec to Blackhawk (California) | 6,031.20 mi (9,706.27 km) |
| Slovenj Gradec to Blacksburg (Virginia) | 4,648.11 mi (7,480.41 km) |
| Slovenj Gradec to Blackwells Mills (New Jersey) | 4,263.90 mi (6,862.08 km) |
| Slovenj Gradec to Blaine (Minnesota) | 4,750.90 mi (7,645.83 km) |
| Slovenj Gradec to Bloomingdale (Florida) | 5,171.02 mi (8,321.95 km) |
| Slovenj Gradec to Bloomingdale (Illinois) | 4,724.98 mi (7,604.12 km) |
| Slovenj Gradec to Bloomington (California) | 6,134.23 mi (9,872.08 km) |
| Slovenj Gradec to Bloomington (Illinois) | 4,828.86 mi (7,771.30 km) |
| Slovenj Gradec to Bloomington (Indiana) | 4,799.36 mi (7,723.82 km) |
| Slovenj Gradec to Bloomington (Minnesota) | 4,771.30 mi (7,678.66 km) |
| Slovenj Gradec to Bloomsburg (Pennsylvania) | 4,316.89 mi (6,947.36 km) |
| Slovenj Gradec to Blue Ash (Ohio) | 4,712.10 mi (7,583.39 km) |
| Slovenj Gradec to Blue Island (Illinois) | 4,723.77 mi (7,602.17 km) |
