| Castro Daire to Bois-Colombes | 744.40 mi (1,197.99 km) |
| Castro Daire to Bois-d'Arcy | 731.10 mi (1,176.59 km) |
| Castro Daire to Bois-Guillaume | 737.09 mi (1,186.23 km) |
| Castro Daire to Boissy-Saint-Leger | 744.39 mi (1,197.98 km) |
| Castro Daire to Bolbec | 724.46 mi (1,165.91 km) |
| Castro Daire to Bollene | 685.21 mi (1,102.74 km) |
| Castro Daire to Bondoufle | 733.64 mi (1,180.67 km) |
| Castro Daire to Bondues | 858.74 mi (1,382.00 km) |
| Castro Daire to Bondy | 750.68 mi (1,208.11 km) |
| Castro Daire to Bonneuil-sur-Marne | 744.77 mi (1,198.60 km) |
| Castro Daire to Bonneville | 801.09 mi (1,289.23 km) |
| Castro Daire to Bordeaux | 460.95 mi (741.83 km) |
| Castro Daire to Borgo | 900.88 mi (1,449.82 km) |
| Castro Daire to Bouc-Bel-Air | 705.00 mi (1,134.58 km) |
| Castro Daire to Boucau | 376.27 mi (605.55 km) |
