| Concord to Buena Park (California) | 361.66 mi (582.04 km) |
| Concord to Buenaventura Lakes (Florida) | 2,422.91 mi (3,899.29 km) |
| Concord to Buffalo (Minnesota) | 1,528.00 mi (2,459.07 km) |
| Concord to Buffalo (New York) | 2,269.54 mi (3,652.47 km) |
| Concord to Buffalo Grove (Illinois) | 1,810.76 mi (2,914.13 km) |
| Concord to Buford (Georgia) | 2,125.35 mi (3,420.42 km) |
| Concord to Bull Run (Virginia) | 2,385.82 mi (3,839.60 km) |
| Concord to Bullhead City (Arizona) | 458.15 mi (737.33 km) |
| Concord to Burbank (California) | 332.42 mi (534.99 km) |
| Concord to Burbank (Illinois) | 1,822.07 mi (2,932.33 km) |
| Concord to Burien (Washington) | 656.88 mi (1,057.15 km) |
| Concord to Burkburnett (Texas) | 1,333.18 mi (2,145.54 km) |
| Concord to Burke (Virginia) | 2,399.36 mi (3,861.39 km) |
| Concord to Burke Centre (Virginia) | 2,397.23 mi (3,857.97 km) |
| Concord to Burleson (Texas) | 1,437.29 mi (2,313.09 km) |
