| Saint-Louis to Bougival | 264.96 mi (426.41 km) |
| Saint-Louis to Bouguenais | 430.68 mi (693.12 km) |
| Saint-Louis to Boulogne-Billancourt | 259.94 mi (418.33 km) |
| Saint-Louis to Boulogne-sur-Mer | 345.32 mi (555.73 km) |
| Saint-Louis to Bourg-de-Peage | 213.42 mi (343.46 km) |
| Saint-Louis to Bourg-en-Bresse | 146.16 mi (235.22 km) |
| Saint-Louis to Bourg-la-Reine | 255.58 mi (411.32 km) |
| Saint-Louis to Bourg-les-Valence | 222.80 mi (358.57 km) |
| Saint-Louis to Bourges | 244.70 mi (393.81 km) |
| Saint-Louis to Bourgoin-Jallieu | 176.22 mi (283.60 km) |
| Saint-Louis to Bressuire | 381.56 mi (614.06 km) |
| Saint-Louis to Brest | 559.82 mi (900.94 km) |
| Saint-Louis to Bretigny-sur-Orge | 252.88 mi (406.97 km) |
| Saint-Louis to Breuillet | 258.11 mi (415.39 km) |
| Saint-Louis to Briancon | 191.43 mi (308.08 km) |
