| Gambettola to Bougival | 584.69 mi (940.97 km) |
| Gambettola to Bouguenais | 705.30 mi (1,135.07 km) |
| Gambettola to Boulogne-Billancourt | 579.67 mi (932.88 km) |
| Gambettola to Boulogne-sur-Mer | 676.74 mi (1,089.11 km) |
| Gambettola to Bourg-de-Peage | 363.93 mi (585.68 km) |
| Gambettola to Bourg-en-Bresse | 374.83 mi (603.23 km) |
| Gambettola to Bourg-la-Reine | 574.81 mi (925.07 km) |
| Gambettola to Bourg-les-Valence | 370.68 mi (596.55 km) |
| Gambettola to Bourges | 521.81 mi (839.77 km) |
| Gambettola to Bourgoin-Jallieu | 360.26 mi (579.78 km) |
| Gambettola to Bressuire | 648.19 mi (1,043.16 km) |
| Gambettola to Brest | 854.10 mi (1,374.54 km) |
| Gambettola to Bretigny-sur-Orge | 569.40 mi (916.36 km) |
| Gambettola to Breuillet | 573.26 mi (922.57 km) |
| Gambettola to Briancon | 285.84 mi (460.01 km) |
