| Cagliari to Bougival | 749.74 mi (1,206.59 km) |
| Cagliari to Bouguenais | 769.27 mi (1,238.01 km) |
| Cagliari to Boulogne-Billancourt | 745.66 mi (1,200.02 km) |
| Cagliari to Boulogne-sur-Mer | 873.81 mi (1,406.25 km) |
| Cagliari to Bourg-de-Peage | 452.01 mi (727.44 km) |
| Cagliari to Bourg-en-Bresse | 520.67 mi (837.94 km) |
| Cagliari to Bourg-la-Reine | 740.65 mi (1,191.96 km) |
| Cagliari to Bourg-les-Valence | 450.29 mi (724.67 km) |
| Cagliari to Bourges | 639.14 mi (1,028.60 km) |
| Cagliari to Bourgoin-Jallieu | 480.81 mi (773.80 km) |
| Cagliari to Bressuire | 714.26 mi (1,149.49 km) |
| Cagliari to Brest | 925.17 mi (1,488.91 km) |
| Cagliari to Bretigny-sur-Orge | 730.77 mi (1,176.06 km) |
| Cagliari to Breuillet | 731.17 mi (1,176.70 km) |
| Cagliari to Briancon | 411.65 mi (662.48 km) |
