| Willebroek to Blue Springs (Missouri) | 4,518.52 mi (7,271.86 km) |
| Willebroek to Bluffdale (Utah) | 5,040.84 mi (8,112.45 km) |
| Willebroek to Bluffton (Indiana) | 4,092.76 mi (6,586.66 km) |
| Willebroek to Bluffton (South Carolina) | 4,333.94 mi (6,974.79 km) |
| Willebroek to Blythe (California) | 5,513.45 mi (8,873.03 km) |
| Willebroek to Blytheville (Arkansas) | 4,508.70 mi (7,256.05 km) |
| Willebroek to Boca Raton (Florida) | 4,590.26 mi (7,387.31 km) |
| Willebroek to Boerne (Texas) | 5,165.56 mi (8,313.17 km) |
| Willebroek to Bogalusa (Louisiana) | 4,767.87 mi (7,673.15 km) |
| Willebroek to Boiling Springs (South Carolina) | 4,238.80 mi (6,821.69 km) |
| Willebroek to Boise (Idaho) | 4,992.22 mi (8,034.20 km) |
| Willebroek to Bolingbrook (Illinois) | 4,158.60 mi (6,692.61 km) |
| Willebroek to Bolivar (Missouri) | 4,557.92 mi (7,335.27 km) |
| Willebroek to Bon Air (Virginia) | 3,943.01 mi (6,345.65 km) |
| Willebroek to Bonham (Texas) | 4,868.48 mi (7,835.06 km) |
