| Rockwall to Blue Island (Illinois) | 771.38 mi (1,241.42 km) |
| Rockwall to Blue Springs (Missouri) | 438.18 mi (705.18 km) |
| Rockwall to Bluffdale (Utah) | 1,002.82 mi (1,613.88 km) |
| Rockwall to Bluffton (Indiana) | 823.63 mi (1,325.50 km) |
| Rockwall to Bluffton (South Carolina) | 903.40 mi (1,453.89 km) |
| Rockwall to Blythe (California) | 1,050.14 mi (1,690.04 km) |
| Rockwall to Blytheville (Arkansas) | 426.47 mi (686.34 km) |
| Rockwall to Boca Raton (Florida) | 1,078.02 mi (1,734.91 km) |
| Rockwall to Boerne (Texas) | 255.17 mi (410.66 km) |
| Rockwall to Bogalusa (Louisiana) | 412.99 mi (664.65 km) |
| Rockwall to Boiling Springs (South Carolina) | 840.60 mi (1,352.81 km) |
| Rockwall to Boise (Idaho) | 1,297.71 mi (2,088.46 km) |
| Rockwall to Bolingbrook (Illinois) | 758.97 mi (1,221.45 km) |
| Rockwall to Bolivar (Missouri) | 365.99 mi (589.00 km) |
| Rockwall to Bon Air (Virginia) | 1,109.15 mi (1,785.01 km) |
