| Gentilly to Bois-Colombes | 7.99 mi (12.85 km) |
| Gentilly to Bois-d'Arcy | 14.25 mi (22.94 km) |
| Gentilly to Bois-Guillaume | 71.58 mi (115.20 km) |
| Gentilly to Boissy-Saint-Leger | 8.69 mi (13.99 km) |
| Gentilly to Bolbec | 99.46 mi (160.07 km) |
| Gentilly to Bollene | 333.35 mi (536.47 km) |
| Gentilly to Bondoufle | 13.92 mi (22.40 km) |
| Gentilly to Bondues | 134.69 mi (216.76 km) |
| Gentilly to Bondy | 8.79 mi (14.15 km) |
| Gentilly to Bonneuil-sur-Marne | 7.05 mi (11.35 km) |
| Gentilly to Bonneville | 267.55 mi (430.57 km) |
| Gentilly to Bordeaux | 307.32 mi (494.58 km) |
| Gentilly to Borgo | 550.80 mi (886.42 km) |
| Gentilly to Bouc-Bel-Air | 398.29 mi (640.98 km) |
| Gentilly to Boucau | 408.75 mi (657.82 km) |
