| Casorate Primo to Bougival | 405.65 mi (652.83 km) |
| Casorate Primo to Bouguenais | 523.85 mi (843.05 km) |
| Casorate Primo to Boulogne-Billancourt | 400.68 mi (644.84 km) |
| Casorate Primo to Boulogne-sur-Mer | 506.18 mi (814.62 km) |
| Casorate Primo to Bourg-de-Peage | 194.14 mi (312.43 km) |
| Casorate Primo to Bourg-en-Bresse | 192.61 mi (309.98 km) |
| Casorate Primo to Bourg-la-Reine | 395.72 mi (636.85 km) |
| Casorate Primo to Bourg-les-Valence | 202.48 mi (325.86 km) |
| Casorate Primo to Bourges | 339.20 mi (545.89 km) |
| Casorate Primo to Bourgoin-Jallieu | 182.36 mi (293.49 km) |
| Casorate Primo to Bressuire | 467.25 mi (751.97 km) |
| Casorate Primo to Brest | 671.53 mi (1,080.73 km) |
| Casorate Primo to Bretigny-sur-Orge | 389.57 mi (626.96 km) |
| Casorate Primo to Breuillet | 393.05 mi (632.55 km) |
| Casorate Primo to Briancon | 119.73 mi (192.68 km) |
