| Piraziz to Bougival | 1,825.50 mi (2,937.86 km) |
| Piraziz to Bouguenais | 1,997.84 mi (3,215.22 km) |
| Piraziz to Boulogne-Billancourt | 1,820.76 mi (2,930.23 km) |
| Piraziz to Boulogne-sur-Mer | 1,860.91 mi (2,994.85 km) |
| Piraziz to Bourg-de-Peage | 1,683.93 mi (2,710.02 km) |
| Piraziz to Bourg-en-Bresse | 1,674.24 mi (2,694.43 km) |
| Piraziz to Bourg-la-Reine | 1,817.14 mi (2,924.40 km) |
| Piraziz to Bourg-les-Valence | 1,691.73 mi (2,722.57 km) |
| Piraziz to Bourges | 1,809.14 mi (2,911.52 km) |
| Piraziz to Bourgoin-Jallieu | 1,672.13 mi (2,691.04 km) |
| Piraziz to Bressuire | 1,945.41 mi (3,130.84 km) |
| Piraziz to Brest | 2,127.68 mi (3,424.17 km) |
| Piraziz to Bretigny-sur-Orge | 1,816.83 mi (2,923.90 km) |
| Piraziz to Breuillet | 1,822.79 mi (2,933.49 km) |
| Piraziz to Briancon | 1,606.78 mi (2,585.86 km) |
