| Castellanza to Bois-Colombes | 385.37 mi (620.20 km) |
| Castellanza to Bois-d'Arcy | 390.07 mi (627.76 km) |
| Castellanza to Bois-Guillaume | 449.70 mi (723.73 km) |
| Castellanza to Boissy-Saint-Leger | 369.83 mi (595.19 km) |
| Castellanza to Bolbec | 477.97 mi (769.22 km) |
| Castellanza to Bollene | 222.97 mi (358.83 km) |
| Castellanza to Bondoufle | 369.71 mi (594.99 km) |
| Castellanza to Bondues | 441.37 mi (710.32 km) |
| Castellanza to Bondy | 376.72 mi (606.28 km) |
| Castellanza to Bonneuil-sur-Marne | 371.59 mi (598.01 km) |
| Castellanza to Bonneville | 124.44 mi (200.27 km) |
| Castellanza to Bordeaux | 464.14 mi (746.96 km) |
| Castellanza to Borgo | 213.23 mi (343.16 km) |
| Castellanza to Bouc-Bel-Air | 227.54 mi (366.18 km) |
| Castellanza to Boucau | 530.87 mi (854.35 km) |
