| Gentilly to Bagnolet | 5.11 mi (8.23 km) |
| Gentilly to Bagnols-sur-Ceze | 339.04 mi (545.63 km) |
| Gentilly to Bailleul | 134.08 mi (215.78 km) |
| Gentilly to Balma | 361.75 mi (582.19 km) |
| Gentilly to Bar-le-Duc | 128.51 mi (206.82 km) |
| Gentilly to Barentin | 80.61 mi (129.72 km) |
| Gentilly to Basse-Goulaine | 207.81 mi (334.44 km) |
| Gentilly to Bastia | 543.29 mi (874.34 km) |
| Gentilly to Bayeux | 141.73 mi (228.10 km) |
| Gentilly to Bayonne | 410.71 mi (660.97 km) |
| Gentilly to Beaucaire | 362.83 mi (583.91 km) |
| Gentilly to Beauchamp | 15.53 mi (25.00 km) |
| Gentilly to Beaumont | 214.35 mi (344.96 km) |
| Gentilly to Beaumont-sur-Oise | 22.90 mi (36.85 km) |
| Gentilly to Beaune | 169.15 mi (272.22 km) |
