| Gennevilliers to Bougival | 8.69 mi (13.98 km) |
| Gennevilliers to Bouguenais | 217.93 mi (350.73 km) |
| Gennevilliers to Boulogne-Billancourt | 7.29 mi (11.73 km) |
| Gennevilliers to Boulogne-sur-Mer | 127.60 mi (205.35 km) |
| Gennevilliers to Bourg-de-Peage | 298.69 mi (480.69 km) |
| Gennevilliers to Bourg-en-Bresse | 232.69 mi (374.47 km) |
| Gennevilliers to Bourg-la-Reine | 10.64 mi (17.13 km) |
| Gennevilliers to Bourg-les-Valence | 301.33 mi (484.95 km) |
| Gennevilliers to Bourges | 127.82 mi (205.71 km) |
| Gennevilliers to Bourgoin-Jallieu | 270.00 mi (434.53 km) |
| Gennevilliers to Bressuire | 193.91 mi (312.07 km) |
| Gennevilliers to Brest | 312.03 mi (502.16 km) |
| Gennevilliers to Bretigny-sur-Orge | 22.24 mi (35.80 km) |
| Gennevilliers to Breuillet | 26.04 mi (41.91 km) |
| Gennevilliers to Briancon | 345.82 mi (556.55 km) |
