| Concord to Blue Island (Illinois) | 1,826.92 mi (2,940.15 km) |
| Concord to Blue Springs (Missouri) | 1,495.50 mi (2,406.77 km) |
| Concord to Bluffdale (Utah) | 565.33 mi (909.82 km) |
| Concord to Bluffton (Indiana) | 1,962.35 mi (3,158.09 km) |
| Concord to Bluffton (South Carolina) | 2,336.53 mi (3,760.29 km) |
| Concord to Blythe (California) | 511.08 mi (822.50 km) |
| Concord to Blytheville (Arkansas) | 1,769.05 mi (2,847.01 km) |
| Concord to Boca Raton (Florida) | 2,553.67 mi (4,109.73 km) |
| Concord to Boerne (Texas) | 1,444.76 mi (2,325.11 km) |
| Concord to Bogalusa (Louisiana) | 1,888.50 mi (3,039.25 km) |
| Concord to Boiling Springs (South Carolina) | 2,214.85 mi (3,564.45 km) |
| Concord to Boise (Idaho) | 492.03 mi (791.85 km) |
| Concord to Bolingbrook (Illinois) | 1,805.10 mi (2,905.03 km) |
| Concord to Bolivar (Missouri) | 1,554.80 mi (2,502.20 km) |
| Concord to Bon Air (Virginia) | 2,404.02 mi (3,868.89 km) |
