| Gentilly to Beausoleil | 425.94 mi (685.49 km) |
| Gentilly to Beauvais | 44.09 mi (70.96 km) |
| Gentilly to Begles | 308.60 mi (496.64 km) |
| Gentilly to Belfort | 222.63 mi (358.28 km) |
| Gentilly to Bellegarde-sur-Valserine | 247.74 mi (398.69 km) |
| Gentilly to Bellerive-sur-Allier | 192.80 mi (310.27 km) |
| Gentilly to Bellevue | 4.39 mi (7.07 km) |
| Gentilly to Belley | 262.79 mi (422.92 km) |
| Gentilly to Berck-sur-Mer | 115.23 mi (185.44 km) |
| Gentilly to Bergerac | 287.65 mi (462.92 km) |
| Gentilly to Bernay | 81.48 mi (131.12 km) |
| Gentilly to Berre-l'Etang | 392.72 mi (632.02 km) |
| Gentilly to Besancon | 201.62 mi (324.47 km) |
| Gentilly to Bethune | 119.37 mi (192.11 km) |
| Gentilly to Betton | 187.71 mi (302.09 km) |
