| Saint-Cyr-sur-Loire to Bougival | 121.43 mi (195.43 km) |
| Saint-Cyr-sur-Loire to Bouguenais | 108.88 mi (175.23 km) |
| Saint-Cyr-sur-Loire to Boulogne-Billancourt | 122.43 mi (197.04 km) |
| Saint-Cyr-sur-Loire to Boulogne-sur-Mer | 233.51 mi (375.81 km) |
| Saint-Cyr-sur-Loire to Bourg-de-Peage | 265.22 mi (426.84 km) |
| Saint-Cyr-sur-Loire to Bourg-en-Bresse | 230.53 mi (371.00 km) |
| Saint-Cyr-sur-Loire to Bourg-la-Reine | 121.47 mi (195.49 km) |
| Saint-Cyr-sur-Loire to Bourg-les-Valence | 263.54 mi (424.13 km) |
| Saint-Cyr-sur-Loire to Bourges | 83.55 mi (134.45 km) |
| Saint-Cyr-sur-Loire to Bourgoin-Jallieu | 252.00 mi (405.56 km) |
| Saint-Cyr-sur-Loire to Bressuire | 67.24 mi (108.21 km) |
| Saint-Cyr-sur-Loire to Brest | 248.88 mi (400.54 km) |
| Saint-Cyr-sur-Loire to Bretigny-sur-Orge | 112.40 mi (180.89 km) |
| Saint-Cyr-sur-Loire to Breuillet | 105.97 mi (170.53 km) |
| Saint-Cyr-sur-Loire to Briancon | 333.49 mi (536.70 km) |
