| Box Elder to Baraboo (Wisconsin) | 666.31 mi (1,072.32 km) |
| Box Elder to Barberton (Ohio) | 1,110.52 mi (1,787.20 km) |
| Box Elder to Bardstown (Kentucky) | 1,014.52 mi (1,632.70 km) |
| Box Elder to Barrington (Illinois) | 764.96 mi (1,231.09 km) |
| Box Elder to Barstow (California) | 978.70 mi (1,575.07 km) |
| Box Elder to Bartlesville (Oklahoma) | 632.36 mi (1,017.69 km) |
| Box Elder to Bartlett (Illinois) | 764.26 mi (1,229.96 km) |
| Box Elder to Bartlett (Tennessee) | 932.63 mi (1,500.92 km) |
| Box Elder to Bartow (Florida) | 1,624.48 mi (2,614.34 km) |
| Box Elder to Batavia (Illinois) | 761.74 mi (1,225.90 km) |
| Box Elder to Batavia (New York) | 1,244.49 mi (2,002.82 km) |
| Box Elder to Batesville (Arkansas) | 835.63 mi (1,344.82 km) |
| Box Elder to Baton Rouge (Louisiana) | 1,147.86 mi (1,847.30 km) |
| Box Elder to Battle Creek (Michigan) | 905.94 mi (1,457.97 km) |
| Box Elder to Battle Ground (Washington) | 956.16 mi (1,538.79 km) |
