| Fos-sur-Mer to Bois-Colombes | 398.50 mi (641.32 km) |
| Fos-sur-Mer to Bois-d'Arcy | 394.80 mi (635.37 km) |
| Fos-sur-Mer to Bois-Guillaume | 453.59 mi (729.98 km) |
| Fos-sur-Mer to Boissy-Saint-Leger | 383.99 mi (617.96 km) |
| Fos-sur-Mer to Bolbec | 472.94 mi (761.13 km) |
| Fos-sur-Mer to Bollene | 57.88 mi (93.15 km) |
| Fos-sur-Mer to Bondoufle | 376.99 mi (606.71 km) |
| Fos-sur-Mer to Bondues | 508.21 mi (817.88 km) |
| Fos-sur-Mer to Bondy | 394.33 mi (634.61 km) |
| Fos-sur-Mer to Bonneuil-sur-Marne | 385.87 mi (621.00 km) |
| Fos-sur-Mer to Bonneville | 194.91 mi (313.67 km) |
| Fos-sur-Mer to Bordeaux | 290.03 mi (466.76 km) |
| Fos-sur-Mer to Borgo | 234.92 mi (378.06 km) |
| Fos-sur-Mer to Bouc-Bel-Air | 23.61 mi (38.00 km) |
| Fos-sur-Mer to Boucau | 322.29 mi (518.68 km) |
