| National City to Blue Island (Illinois) | 1,724.45 mi (2,775.24 km) |
| National City to Blue Springs (Missouri) | 1,347.29 mi (2,168.25 km) |
| National City to Bluffdale (Utah) | 610.53 mi (982.56 km) |
| National City to Bluffton (Indiana) | 1,842.75 mi (2,965.63 km) |
| National City to Bluffton (South Carolina) | 2,098.82 mi (3,377.72 km) |
| National City to Blythe (California) | 157.89 mi (254.10 km) |
| National City to Blytheville (Arkansas) | 1,563.33 mi (2,515.94 km) |
| National City to Boca Raton (Florida) | 2,254.40 mi (3,628.10 km) |
| National City to Boerne (Texas) | 1,101.95 mi (1,773.42 km) |
| National City to Bogalusa (Louisiana) | 1,601.53 mi (2,577.41 km) |
| National City to Boiling Springs (South Carolina) | 2,011.50 mi (3,237.20 km) |
| National City to Boise (Idaho) | 757.00 mi (1,218.27 km) |
| National City to Bolingbrook (Illinois) | 1,703.63 mi (2,741.74 km) |
| National City to Bolivar (Missouri) | 1,376.82 mi (2,215.78 km) |
| National City to Bon Air (Virginia) | 2,243.06 mi (3,609.86 km) |
