| Rio Maior to Barberino di Mugello | 1,086.78 mi (1,749.00 km) |
| Rio Maior to Barcellona-Pozzo di Gotto | 1,300.16 mi (2,092.41 km) |
| Rio Maior to Bareggio | 1,004.66 mi (1,616.85 km) |
| Rio Maior to Barga | 1,050.79 mi (1,691.08 km) |
| Rio Maior to Bari | 1,361.58 mi (2,191.25 km) |
| Rio Maior to Barletta | 1,330.63 mi (2,141.45 km) |
| Rio Maior to Baronissi | 1,253.85 mi (2,017.87 km) |
| Rio Maior to Barrafranca | 1,257.36 mi (2,023.53 km) |
| Rio Maior to Bassano del Grappa | 1,137.82 mi (1,831.14 km) |
| Rio Maior to Battipaglia | 1,265.53 mi (2,036.68 km) |
| Rio Maior to Beinasco | 930.16 mi (1,496.94 km) |
| Rio Maior to Bellinzago Novarese | 991.29 mi (1,595.33 km) |
| Rio Maior to Belluno | 1,167.18 mi (1,878.40 km) |
| Rio Maior to Belmonte Mezzagno | 1,203.71 mi (1,937.18 km) |
| Rio Maior to Belpasso | 1,295.83 mi (2,085.43 km) |
