| Gradignan to Bagnolet | 317.26 mi (510.57 km) |
| Gradignan to Bagnols-sur-Ceze | 261.53 mi (420.89 km) |
| Gradignan to Bailleul | 440.41 mi (708.78 km) |
| Gradignan to Balma | 131.97 mi (212.39 km) |
| Gradignan to Bar-le-Duc | 388.68 mi (625.52 km) |
| Gradignan to Barentin | 337.83 mi (543.68 km) |
| Gradignan to Basse-Goulaine | 173.64 mi (279.45 km) |
| Gradignan to Bastia | 522.10 mi (840.24 km) |
| Gradignan to Bayeux | 311.37 mi (501.10 km) |
| Gradignan to Bayonne | 98.43 mi (158.42 km) |
| Gradignan to Beaucaire | 268.46 mi (432.04 km) |
| Gradignan to Beauchamp | 321.54 mi (517.47 km) |
| Gradignan to Beaumont | 192.16 mi (309.25 km) |
| Gradignan to Beaumont-sur-Oise | 331.44 mi (533.40 km) |
| Gradignan to Beaune | 304.90 mi (490.69 km) |
