| Rio Maior to Borgosatollo | 1,062.88 mi (1,710.54 km) |
| Rio Maior to Borgosesia | 977.84 mi (1,573.68 km) |
| Rio Maior to Boscoreale | 1,238.76 mi (1,993.59 km) |
| Rio Maior to Boscotrecase | 1,237.83 mi (1,992.10 km) |
| Rio Maior to Botticino Sera | 1,063.71 mi (1,711.88 km) |
| Rio Maior to Bovalino Marina | 1,350.79 mi (2,173.89 km) |
| Rio Maior to Boves | 914.14 mi (1,471.16 km) |
| Rio Maior to Boville Ernica | 1,184.44 mi (1,906.18 km) |
| Rio Maior to Bovisio Masciago | 1,015.63 mi (1,634.50 km) |
| Rio Maior to Bovolone | 1,100.39 mi (1,770.90 km) |
| Rio Maior to Bra | 935.67 mi (1,505.82 km) |
| Rio Maior to Bracciano | 1,119.27 mi (1,801.29 km) |
| Rio Maior to Brandizzo | 945.53 mi (1,521.68 km) |
| Rio Maior to Breganze | 1,128.80 mi (1,816.62 km) |
| Rio Maior to Brembate | 1,033.60 mi (1,663.41 km) |
