| Dupnitsa to Black Forest (Colorado) | 5,934.44 mi (9,550.55 km) |
| Dupnitsa to Blackfoot (Idaho) | 5,918.14 mi (9,524.33 km) |
| Dupnitsa to Blackhawk (California) | 6,482.56 mi (10,432.67 km) |
| Dupnitsa to Blacksburg (Virginia) | 5,140.65 mi (8,273.08 km) |
| Dupnitsa to Blackwells Mills (New Jersey) | 4,756.23 mi (7,654.41 km) |
| Dupnitsa to Blaine (Minnesota) | 5,236.09 mi (8,426.67 km) |
| Dupnitsa to Bloomingdale (Florida) | 5,658.42 mi (9,106.34 km) |
| Dupnitsa to Bloomingdale (Illinois) | 5,216.12 mi (8,394.53 km) |
| Dupnitsa to Bloomington (California) | 6,601.14 mi (10,623.51 km) |
| Dupnitsa to Bloomington (Illinois) | 5,320.44 mi (8,562.42 km) |
| Dupnitsa to Bloomington (Indiana) | 5,292.12 mi (8,516.84 km) |
| Dupnitsa to Bloomington (Minnesota) | 5,256.77 mi (8,459.96 km) |
| Dupnitsa to Bloomsburg (Pennsylvania) | 4,809.76 mi (7,740.55 km) |
| Dupnitsa to Blue Ash (Ohio) | 5,205.14 mi (8,376.86 km) |
| Dupnitsa to Blue Island (Illinois) | 5,215.23 mi (8,393.11 km) |
