| Austin to Blue Springs (Missouri) | 633.45 mi (1,019.44 km) |
| Austin to Bluffdale (Utah) | 1,061.76 mi (1,708.73 km) |
| Austin to Bluffton (Indiana) | 1,008.33 mi (1,622.74 km) |
| Austin to Bluffton (South Carolina) | 1,001.20 mi (1,611.27 km) |
| Austin to Blythe (California) | 1,013.76 mi (1,631.48 km) |
| Austin to Blytheville (Arkansas) | 597.62 mi (961.77 km) |
| Austin to Boca Raton (Florida) | 1,105.43 mi (1,779.03 km) |
| Austin to Boerne (Texas) | 68.44 mi (110.15 km) |
| Austin to Bogalusa (Louisiana) | 470.53 mi (757.24 km) |
| Austin to Boiling Springs (South Carolina) | 972.90 mi (1,565.73 km) |
| Austin to Boise (Idaho) | 1,367.32 mi (2,200.49 km) |
| Austin to Bolingbrook (Illinois) | 952.66 mi (1,533.17 km) |
| Austin to Bolivar (Missouri) | 562.40 mi (905.09 km) |
| Austin to Bon Air (Virginia) | 1,256.72 mi (2,022.49 km) |
| Austin to Bonham (Texas) | 244.90 mi (394.13 km) |
