| Trets to Bois-Colombes | 411.71 mi (662.59 km) |
| Trets to Bois-d'Arcy | 409.14 mi (658.44 km) |
| Trets to Bois-Guillaume | 469.28 mi (755.23 km) |
| Trets to Boissy-Saint-Leger | 396.68 mi (638.39 km) |
| Trets to Bolbec | 490.20 mi (788.90 km) |
| Trets to Bollene | 74.12 mi (119.29 km) |
| Trets to Bondoufle | 390.49 mi (628.44 km) |
| Trets to Bondues | 515.80 mi (830.10 km) |
| Trets to Bondy | 406.79 mi (654.66 km) |
| Trets to Bonneuil-sur-Marne | 398.60 mi (641.48 km) |
| Trets to Bonneville | 185.20 mi (298.06 km) |
| Trets to Bordeaux | 325.14 mi (523.26 km) |
| Trets to Borgo | 198.86 mi (320.04 km) |
| Trets to Bouc-Bel-Air | 13.62 mi (21.92 km) |
| Trets to Boucau | 359.49 mi (578.54 km) |
