| Gaeta to Bois-Colombes | 764.69 mi (1,230.66 km) |
| Gaeta to Bois-d'Arcy | 767.94 mi (1,235.88 km) |
| Gaeta to Bois-Guillaume | 829.02 mi (1,334.17 km) |
| Gaeta to Boissy-Saint-Leger | 748.86 mi (1,205.18 km) |
| Gaeta to Bolbec | 856.21 mi (1,377.94 km) |
| Gaeta to Bollene | 494.59 mi (795.96 km) |
| Gaeta to Bondoufle | 747.40 mi (1,202.82 km) |
| Gaeta to Bondues | 824.47 mi (1,326.85 km) |
| Gaeta to Bondy | 756.57 mi (1,217.58 km) |
| Gaeta to Bonneuil-sur-Marne | 750.70 mi (1,208.13 km) |
| Gaeta to Bonneville | 490.76 mi (789.80 km) |
| Gaeta to Bordeaux | 755.91 mi (1,216.51 km) |
| Gaeta to Borgo | 232.06 mi (373.47 km) |
| Gaeta to Bouc-Bel-Air | 443.92 mi (714.42 km) |
| Gaeta to Boucau | 783.62 mi (1,261.11 km) |
