| Povoa de Santa Iria to Bougival | 886.55 mi (1,426.76 km) |
| Povoa de Santa Iria to Bouguenais | 686.04 mi (1,104.08 km) |
| Povoa de Santa Iria to Boulogne-Billancourt | 888.20 mi (1,429.42 km) |
| Povoa de Santa Iria to Boulogne-sur-Mer | 970.62 mi (1,562.07 km) |
| Povoa de Santa Iria to Bourg-de-Peage | 839.96 mi (1,351.78 km) |
| Povoa de Santa Iria to Bourg-en-Bresse | 885.18 mi (1,424.56 km) |
| Povoa de Santa Iria to Bourg-la-Reine | 887.74 mi (1,428.68 km) |
| Povoa de Santa Iria to Bourg-les-Valence | 830.45 mi (1,336.48 km) |
| Povoa de Santa Iria to Bourges | 810.00 mi (1,303.58 km) |
| Povoa de Santa Iria to Bourgoin-Jallieu | 866.57 mi (1,394.61 km) |
| Povoa de Santa Iria to Bressuire | 701.07 mi (1,128.26 km) |
| Povoa de Santa Iria to Brest | 696.68 mi (1,121.21 km) |
| Povoa de Santa Iria to Bretigny-sur-Orge | 879.09 mi (1,414.75 km) |
| Povoa de Santa Iria to Breuillet | 872.56 mi (1,404.25 km) |
| Povoa de Santa Iria to Briancon | 906.96 mi (1,459.61 km) |
