| Gernsbach to Bougival | 281.86 mi (453.61 km) |
| Gernsbach to Bouguenais | 473.01 mi (761.24 km) |
| Gernsbach to Boulogne-Billancourt | 277.29 mi (446.25 km) |
| Gernsbach to Boulogne-sur-Mer | 329.09 mi (529.61 km) |
| Gernsbach to Bourg-de-Peage | 300.43 mi (483.49 km) |
| Gernsbach to Bourg-en-Bresse | 228.55 mi (367.81 km) |
| Gernsbach to Bourg-la-Reine | 274.02 mi (441.00 km) |
| Gernsbach to Bourg-les-Valence | 309.62 mi (498.28 km) |
| Gernsbach to Bourges | 298.29 mi (480.05 km) |
| Gernsbach to Bourgoin-Jallieu | 262.35 mi (422.21 km) |
| Gernsbach to Bressuire | 430.19 mi (692.33 km) |
| Gernsbach to Brest | 586.11 mi (943.25 km) |
| Gernsbach to Bretigny-sur-Orge | 275.10 mi (442.73 km) |
| Gernsbach to Breuillet | 281.48 mi (453.00 km) |
| Gernsbach to Briancon | 279.01 mi (449.02 km) |
