| Rio Maior to Bitonto | 1,352.08 mi (2,175.96 km) |
| Rio Maior to Bitritto | 1,360.15 mi (2,188.95 km) |
| Rio Maior to Bollate | 1,012.62 mi (1,629.66 km) |
| Rio Maior to Bologna | 1,098.35 mi (1,767.63 km) |
| Rio Maior to Bolzano | 1,135.30 mi (1,827.08 km) |
| Rio Maior to Bomporto | 1,087.06 mi (1,749.46 km) |
| Rio Maior to Bonate di Sopra | 1,036.17 mi (1,667.56 km) |
| Rio Maior to Bondeno | 1,107.72 mi (1,782.70 km) |
| Rio Maior to Bordighera | 909.72 mi (1,464.05 km) |
| Rio Maior to Borgaro Torinese | 936.28 mi (1,506.80 km) |
| Rio Maior to Borgo a Buggiano | 1,060.55 mi (1,706.79 km) |
| Rio Maior to Borgo San Dalmazzo | 910.98 mi (1,466.08 km) |
| Rio Maior to Borgo San Lorenzo | 1,093.21 mi (1,759.35 km) |
| Rio Maior to Borgomanero | 986.47 mi (1,587.58 km) |
| Rio Maior to Borgoricco | 1,144.17 mi (1,841.36 km) |
