| Knowle to Blue Springs (Missouri) | 4,247.07 mi (6,835.00 km) |
| Knowle to Bluffdale (Utah) | 4,786.61 mi (7,703.30 km) |
| Knowle to Bluffton (Indiana) | 3,818.21 mi (6,144.82 km) |
| Knowle to Bluffton (South Carolina) | 4,057.99 mi (6,530.70 km) |
| Knowle to Blythe (California) | 5,254.97 mi (8,457.05 km) |
| Knowle to Blytheville (Arkansas) | 4,233.65 mi (6,813.41 km) |
| Knowle to Boca Raton (Florida) | 4,316.83 mi (6,947.27 km) |
| Knowle to Boerne (Texas) | 4,891.36 mi (7,871.89 km) |
| Knowle to Bogalusa (Louisiana) | 4,491.61 mi (7,228.54 km) |
| Knowle to Boiling Springs (South Carolina) | 3,962.40 mi (6,376.87 km) |
| Knowle to Boise (Idaho) | 4,747.68 mi (7,640.65 km) |
| Knowle to Bolingbrook (Illinois) | 3,885.78 mi (6,253.56 km) |
| Knowle to Bolivar (Missouri) | 4,285.11 mi (6,896.22 km) |
| Knowle to Bon Air (Virginia) | 3,666.65 mi (5,900.90 km) |
| Knowle to Bonham (Texas) | 4,594.84 mi (7,394.68 km) |
