| Rio Maior to Bougival | 855.84 mi (1,377.34 km) |
| Rio Maior to Bouguenais | 654.42 mi (1,053.19 km) |
| Rio Maior to Boulogne-Billancourt | 857.56 mi (1,380.12 km) |
| Rio Maior to Boulogne-sur-Mer | 938.65 mi (1,510.62 km) |
| Rio Maior to Bourg-de-Peage | 815.62 mi (1,312.61 km) |
| Rio Maior to Bourg-en-Bresse | 859.08 mi (1,382.56 km) |
| Rio Maior to Bourg-la-Reine | 857.18 mi (1,379.50 km) |
| Rio Maior to Bourg-les-Valence | 806.18 mi (1,297.42 km) |
| Rio Maior to Bourges | 781.05 mi (1,256.98 km) |
| Rio Maior to Bourgoin-Jallieu | 841.44 mi (1,354.17 km) |
| Rio Maior to Bressuire | 670.44 mi (1,078.98 km) |
| Rio Maior to Brest | 663.45 mi (1,067.73 km) |
| Rio Maior to Bretigny-sur-Orge | 848.65 mi (1,365.77 km) |
| Rio Maior to Breuillet | 842.09 mi (1,355.21 km) |
| Rio Maior to Briancon | 883.69 mi (1,422.17 km) |
