| Trets to Bagnolet | 405.88 mi (653.19 km) |
| Trets to Bagnols-sur-Ceze | 72.59 mi (116.82 km) |
| Trets to Bailleul | 522.41 mi (840.73 km) |
| Trets to Balma | 210.04 mi (338.02 km) |
| Trets to Bar-le-Duc | 368.74 mi (593.43 km) |
| Trets to Barentin | 477.42 mi (768.34 km) |
| Trets to Basse-Goulaine | 433.82 mi (698.17 km) |
| Trets to Bastia | 196.85 mi (316.79 km) |
| Trets to Bayeux | 504.76 mi (812.33 km) |
| Trets to Bayonne | 359.23 mi (578.12 km) |
| Trets to Beaucaire | 57.78 mi (92.98 km) |
| Trets to Beauchamp | 419.25 mi (674.71 km) |
| Trets to Beaumont | 204.32 mi (328.81 km) |
| Trets to Beaumont-sur-Oise | 425.56 mi (684.88 km) |
| Trets to Beaune | 250.62 mi (403.34 km) |
