| Langley Park to Boekel | 3,889.83 mi (6,260.08 km) |
| Langley Park to Bolsward | 3,847.31 mi (6,191.65 km) |
| Langley Park to Borger | 3,899.64 mi (6,275.86 km) |
| Langley Park to Borne | 3,914.25 mi (6,299.38 km) |
| Langley Park to Boskoop | 3,837.60 mi (6,176.02 km) |
| Langley Park to Boxmeer | 3,899.78 mi (6,276.10 km) |
| Langley Park to Boxtel | 3,877.00 mi (6,239.42 km) |
| Langley Park to Breda | 3,854.62 mi (6,203.41 km) |
| Langley Park to Breukelen | 3,848.88 mi (6,194.17 km) |
| Langley Park to Brielle | 3,822.54 mi (6,151.79 km) |
| Langley Park to Bronkhorst | 3,897.70 mi (6,272.74 km) |
| Langley Park to Brummen | 3,896.39 mi (6,270.64 km) |
| Langley Park to Brunssum | 3,918.93 mi (6,306.90 km) |
| Langley Park to Bunnik | 3,861.10 mi (6,213.84 km) |
| Langley Park to Burgum | 3,862.02 mi (6,215.32 km) |
