| Cologno al Serio to Bougival | 420.74 mi (677.11 km) |
| Cologno al Serio to Bouguenais | 550.24 mi (885.52 km) |
| Cologno al Serio to Boulogne-Billancourt | 415.71 mi (669.02 km) |
| Cologno al Serio to Boulogne-sur-Mer | 514.39 mi (827.83 km) |
| Cologno al Serio to Bourg-de-Peage | 229.03 mi (368.60 km) |
| Cologno al Serio to Bourg-en-Bresse | 219.23 mi (352.82 km) |
| Cologno al Serio to Bourg-la-Reine | 410.87 mi (661.23 km) |
| Cologno al Serio to Bourg-les-Valence | 237.71 mi (382.55 km) |
| Cologno al Serio to Bourges | 363.37 mi (584.79 km) |
| Cologno al Serio to Bourgoin-Jallieu | 214.01 mi (344.42 km) |
| Cologno al Serio to Bressuire | 494.45 mi (795.74 km) |
| Cologno al Serio to Brest | 695.20 mi (1,118.82 km) |
| Cologno al Serio to Bretigny-sur-Orge | 405.60 mi (652.75 km) |
| Cologno al Serio to Breuillet | 409.58 mi (659.15 km) |
| Cologno al Serio to Briancon | 156.49 mi (251.84 km) |
