| Opwijk to Blue Springs (Missouri) | 4,515.47 mi (7,266.95 km) |
| Opwijk to Bluffdale (Utah) | 5,039.99 mi (8,111.08 km) |
| Opwijk to Bluffton (Indiana) | 4,088.99 mi (6,580.59 km) |
| Opwijk to Bluffton (South Carolina) | 4,328.55 mi (6,966.13 km) |
| Opwijk to Blythe (California) | 5,512.18 mi (8,871.00 km) |
| Opwijk to Blytheville (Arkansas) | 4,504.77 mi (7,249.72 km) |
| Opwijk to Boca Raton (Florida) | 4,584.09 mi (7,377.39 km) |
| Opwijk to Boerne (Texas) | 5,161.90 mi (8,307.27 km) |
| Opwijk to Bogalusa (Louisiana) | 4,763.30 mi (7,665.78 km) |
| Opwijk to Boiling Springs (South Carolina) | 4,233.90 mi (6,813.80 km) |
| Opwijk to Boise (Idaho) | 4,992.22 mi (8,034.20 km) |
| Opwijk to Bolingbrook (Illinois) | 4,155.26 mi (6,687.25 km) |
| Opwijk to Bolivar (Missouri) | 4,554.60 mi (7,329.92 km) |
| Opwijk to Bon Air (Virginia) | 3,937.98 mi (6,337.57 km) |
| Opwijk to Bonham (Texas) | 4,864.96 mi (7,829.40 km) |
