| Southlake to Blue Island (Illinois) | 794.21 mi (1,278.16 km) |
| Southlake to Blue Springs (Missouri) | 448.36 mi (721.56 km) |
| Southlake to Bluffdale (Utah) | 967.93 mi (1,557.74 km) |
| Southlake to Bluffton (Indiana) | 851.88 mi (1,370.97 km) |
| Southlake to Bluffton (South Carolina) | 944.68 mi (1,520.31 km) |
| Southlake to Blythe (California) | 1,008.82 mi (1,623.53 km) |
| Southlake to Blytheville (Arkansas) | 461.08 mi (742.03 km) |
| Southlake to Boca Raton (Florida) | 1,117.75 mi (1,798.85 km) |
| Southlake to Boerne (Texas) | 237.99 mi (383.00 km) |
| Southlake to Bogalusa (Louisiana) | 453.06 mi (729.14 km) |
| Southlake to Boiling Springs (South Carolina) | 880.11 mi (1,416.41 km) |
| Southlake to Boise (Idaho) | 1,264.69 mi (2,035.32 km) |
| Southlake to Bolingbrook (Illinois) | 781.00 mi (1,256.90 km) |
| Southlake to Bolivar (Missouri) | 384.12 mi (618.18 km) |
| Southlake to Bon Air (Virginia) | 1,146.60 mi (1,845.28 km) |
