| Owings Mills to Borgosatollo | 4,233.25 mi (6,812.75 km) |
| Owings Mills to Borgosesia | 4,141.10 mi (6,664.46 km) |
| Owings Mills to Boscoreale | 4,582.60 mi (7,374.98 km) |
| Owings Mills to Boscotrecase | 4,581.25 mi (7,372.81 km) |
| Owings Mills to Botticino Sera | 4,231.09 mi (6,809.27 km) |
| Owings Mills to Bovalino Marina | 4,756.99 mi (7,655.64 km) |
| Owings Mills to Boves | 4,153.96 mi (6,685.16 km) |
| Owings Mills to Boville Ernica | 4,505.41 mi (7,250.75 km) |
| Owings Mills to Bovisio Masciago | 4,182.13 mi (6,730.49 km) |
| Owings Mills to Bovolone | 4,278.79 mi (6,886.05 km) |
| Owings Mills to Bra | 4,155.36 mi (6,687.41 km) |
| Owings Mills to Bracciano | 4,432.84 mi (7,133.96 km) |
| Owings Mills to Brandizzo | 4,139.70 mi (6,662.20 km) |
| Owings Mills to Breganze | 4,282.11 mi (6,891.39 km) |
| Owings Mills to Brembate | 4,199.77 mi (6,758.87 km) |
