| Grenzach-Wyhlen to Bougival | 269.80 mi (434.20 km) |
| Grenzach-Wyhlen to Bouguenais | 434.83 mi (699.79 km) |
| Grenzach-Wyhlen to Boulogne-Billancourt | 264.78 mi (426.12 km) |
| Grenzach-Wyhlen to Boulogne-sur-Mer | 350.19 mi (563.57 km) |
| Grenzach-Wyhlen to Bourg-de-Peage | 213.71 mi (343.94 km) |
| Grenzach-Wyhlen to Bourg-en-Bresse | 147.72 mi (237.73 km) |
| Grenzach-Wyhlen to Bourg-la-Reine | 260.41 mi (419.09 km) |
| Grenzach-Wyhlen to Bourg-les-Valence | 223.16 mi (359.14 km) |
| Grenzach-Wyhlen to Bourges | 248.57 mi (400.03 km) |
| Grenzach-Wyhlen to Bourgoin-Jallieu | 176.86 mi (284.62 km) |
| Grenzach-Wyhlen to Bressuire | 385.49 mi (620.39 km) |
| Grenzach-Wyhlen to Brest | 564.38 mi (908.28 km) |
| Grenzach-Wyhlen to Bretigny-sur-Orge | 257.66 mi (414.66 km) |
| Grenzach-Wyhlen to Breuillet | 262.87 mi (423.05 km) |
| Grenzach-Wyhlen to Briancon | 189.92 mi (305.64 km) |
