| Willebroek to Brownsburg (Indiana) | 4,182.23 mi (6,730.65 km) |
| Willebroek to Brownsville (Florida) | 4,623.91 mi (7,441.47 km) |
| Willebroek to Brownsville (Texas) | 5,319.07 mi (8,560.22 km) |
| Willebroek to Brownwood (Texas) | 5,072.13 mi (8,162.80 km) |
| Willebroek to Brunswick (Georgia) | 4,408.95 mi (7,095.52 km) |
| Willebroek to Brunswick (Ohio) | 3,940.01 mi (6,340.84 km) |
| Willebroek to Brushy Creek (Texas) | 5,089.08 mi (8,190.08 km) |
| Willebroek to Bryan (Texas) | 5,029.07 mi (8,093.50 km) |
| Willebroek to Bryant (Arkansas) | 4,674.75 mi (7,523.28 km) |
| Willebroek to Bryn Mawr-Skyway (Washington) | 4,927.80 mi (7,930.53 km) |
| Willebroek to Buckeye (Arizona) | 5,460.05 mi (8,787.10 km) |
| Willebroek to Buckhall (Virginia) | 3,882.44 mi (6,248.19 km) |
| Willebroek to Bucyrus (Ohio) | 4,005.06 mi (6,445.51 km) |
| Willebroek to Buda (Texas) | 5,116.49 mi (8,234.19 km) |
| Willebroek to Buena Park (California) | 5,606.42 mi (9,022.67 km) |
