| Marlow to Borgosatollo | 655.74 mi (1,055.31 km) |
| Marlow to Borgosesia | 577.25 mi (928.99 km) |
| Marlow to Boscoreale | 1,040.29 mi (1,674.18 km) |
| Marlow to Boscotrecase | 1,038.85 mi (1,671.86 km) |
| Marlow to Botticino Sera | 652.77 mi (1,050.53 km) |
| Marlow to Bovalino Marina | 1,238.37 mi (1,992.97 km) |
| Marlow to Boves | 630.50 mi (1,014.69 km) |
| Marlow to Boville Ernica | 959.59 mi (1,544.31 km) |
| Marlow to Bovisio Masciago | 611.49 mi (984.10 km) |
| Marlow to Bovolone | 697.97 mi (1,123.28 km) |
| Marlow to Bra | 618.55 mi (995.46 km) |
| Marlow to Bracciano | 893.84 mi (1,438.49 km) |
| Marlow to Brandizzo | 592.15 mi (952.97 km) |
| Marlow to Breganze | 693.01 mi (1,115.30 km) |
| Marlow to Brembate | 625.89 mi (1,007.28 km) |
