| Puerto Real to Bougival | 950.17 mi (1,529.15 km) |
| Puerto Real to Bouguenais | 772.05 mi (1,242.50 km) |
| Puerto Real to Boulogne-Billancourt | 950.65 mi (1,529.93 km) |
| Puerto Real to Boulogne-sur-Mer | 1,054.34 mi (1,696.79 km) |
| Puerto Real to Bourg-de-Peage | 830.05 mi (1,335.83 km) |
| Puerto Real to Bourg-en-Bresse | 891.30 mi (1,434.41 km) |
| Puerto Real to Bourg-la-Reine | 949.00 mi (1,527.27 km) |
| Puerto Real to Bourg-les-Valence | 820.25 mi (1,320.07 km) |
| Puerto Real to Bourges | 851.74 mi (1,370.75 km) |
| Puerto Real to Bourgoin-Jallieu | 863.40 mi (1,389.51 km) |
| Puerto Real to Bressuire | 770.26 mi (1,239.62 km) |
| Puerto Real to Brest | 824.02 mi (1,326.14 km) |
| Puerto Real to Bretigny-sur-Orge | 938.75 mi (1,510.77 km) |
| Puerto Real to Breuillet | 932.95 mi (1,501.44 km) |
| Puerto Real to Briancon | 884.34 mi (1,423.21 km) |
