| Boortmeerbeek to Black Forest (Colorado) | 4,893.34 mi (7,875.06 km) |
| Boortmeerbeek to Blackfoot (Idaho) | 4,911.90 mi (7,904.93 km) |
| Boortmeerbeek to Blackhawk (California) | 5,498.96 mi (8,849.72 km) |
| Boortmeerbeek to Blacksburg (Virginia) | 4,082.18 mi (6,569.63 km) |
| Boortmeerbeek to Blackwells Mills (New Jersey) | 3,698.63 mi (5,952.38 km) |
| Boortmeerbeek to Blaine (Minnesota) | 4,186.71 mi (6,737.85 km) |
| Boortmeerbeek to Bloomingdale (Florida) | 4,614.81 mi (7,426.82 km) |
| Boortmeerbeek to Bloomingdale (Illinois) | 4,156.18 mi (6,688.72 km) |
| Boortmeerbeek to Bloomington (California) | 5,586.21 mi (8,990.13 km) |
| Boortmeerbeek to Bloomington (Illinois) | 4,259.85 mi (6,855.56 km) |
| Boortmeerbeek to Bloomington (Indiana) | 4,230.22 mi (6,807.88 km) |
| Boortmeerbeek to Bloomington (Minnesota) | 4,206.84 mi (6,770.25 km) |
| Boortmeerbeek to Bloomsburg (Pennsylvania) | 3,750.03 mi (6,035.09 km) |
| Boortmeerbeek to Blue Ash (Ohio) | 4,143.28 mi (6,667.97 km) |
| Boortmeerbeek to Blue Island (Illinois) | 4,154.81 mi (6,686.52 km) |
