| Sarzeau to Bougival | 244.20 mi (393.01 km) |
| Sarzeau to Bouguenais | 58.93 mi (94.84 km) |
| Sarzeau to Boulogne-Billancourt | 247.84 mi (398.86 km) |
| Sarzeau to Boulogne-sur-Mer | 296.81 mi (477.67 km) |
| Sarzeau to Bourg-de-Peage | 410.85 mi (661.21 km) |
| Sarzeau to Bourg-en-Bresse | 388.53 mi (625.28 km) |
| Sarzeau to Bourg-la-Reine | 249.79 mi (401.99 km) |
| Sarzeau to Bourg-les-Valence | 407.13 mi (655.21 km) |
| Sarzeau to Bourges | 243.92 mi (392.55 km) |
| Sarzeau to Bourgoin-Jallieu | 404.77 mi (651.41 km) |
| Sarzeau to Bressuire | 117.16 mi (188.56 km) |
| Sarzeau to Brest | 99.44 mi (160.04 km) |
| Sarzeau to Bretigny-sur-Orge | 245.97 mi (395.85 km) |
| Sarzeau to Breuillet | 239.20 mi (384.96 km) |
| Sarzeau to Briancon | 484.63 mi (779.93 km) |
