| Rockville Centre to Beyne-Heusay | 3,704.91 mi (5,962.48 km) |
| Rockville Centre to Bierbeek | 3,663.49 mi (5,895.81 km) |
| Rockville Centre to Bilzen | 3,693.02 mi (5,943.33 km) |
| Rockville Centre to Binche | 3,649.99 mi (5,874.10 km) |
| Rockville Centre to Bissegem | 3,600.78 mi (5,794.89 km) |
| Rockville Centre to Blankenberge | 3,585.06 mi (5,769.59 km) |
| Rockville Centre to Blegny | 3,706.99 mi (5,965.82 km) |
| Rockville Centre to Bocholt | 3,687.68 mi (5,934.74 km) |
| Rockville Centre to Boechout | 3,644.04 mi (5,864.52 km) |
| Rockville Centre to Bonheiden | 3,648.98 mi (5,872.47 km) |
| Rockville Centre to Boom | 3,640.99 mi (5,859.60 km) |
| Rockville Centre to Boortmeerbeek | 3,651.59 mi (5,876.66 km) |
| Rockville Centre to Borgerhout | 3,640.78 mi (5,859.28 km) |
| Rockville Centre to Borgloon | 3,687.66 mi (5,934.72 km) |
| Rockville Centre to Bornem | 3,635.17 mi (5,850.24 km) |
