| Williamsport to Boekel | 3,788.70 mi (6,097.32 km) |
| Williamsport to Bolsward | 3,742.89 mi (6,023.61 km) |
| Williamsport to Borger | 3,794.83 mi (6,107.19 km) |
| Williamsport to Borne | 3,810.87 mi (6,133.01 km) |
| Williamsport to Boskoop | 3,735.99 mi (6,012.49 km) |
| Williamsport to Boxmeer | 3,798.36 mi (6,112.87 km) |
| Williamsport to Boxtel | 3,776.10 mi (6,077.05 km) |
| Williamsport to Breda | 3,754.05 mi (6,041.55 km) |
| Williamsport to Breukelen | 3,746.82 mi (6,029.92 km) |
| Williamsport to Brielle | 3,721.61 mi (5,989.34 km) |
| Williamsport to Bronkhorst | 3,795.15 mi (6,107.70 km) |
| Williamsport to Brummen | 3,793.86 mi (6,105.62 km) |
| Williamsport to Brunssum | 3,819.10 mi (6,146.24 km) |
| Williamsport to Bunnik | 3,759.19 mi (6,049.82 km) |
| Williamsport to Burgum | 3,757.04 mi (6,046.37 km) |
