| Firminy to Bougival | 260.56 mi (419.33 km) |
| Firminy to Bouguenais | 307.93 mi (495.57 km) |
| Firminy to Boulogne-Billancourt | 256.85 mi (413.36 km) |
| Firminy to Boulogne-sur-Mer | 388.87 mi (625.83 km) |
| Firminy to Bourg-de-Peage | 44.32 mi (71.33 km) |
| Firminy to Bourg-en-Bresse | 72.44 mi (116.59 km) |
| Firminy to Bourg-la-Reine | 252.01 mi (405.57 km) |
| Firminy to Bourg-les-Valence | 42.48 mi (68.36 km) |
| Firminy to Bourges | 147.98 mi (238.16 km) |
| Firminy to Bourgoin-Jallieu | 49.70 mi (79.98 km) |
| Firminy to Bressuire | 249.72 mi (401.89 km) |
| Firminy to Brest | 463.07 mi (745.25 km) |
| Firminy to Bretigny-sur-Orge | 241.46 mi (388.60 km) |
| Firminy to Breuillet | 241.15 mi (388.09 km) |
| Firminy to Briancon | 119.36 mi (192.10 km) |
