| Guyancourt to Bagnolet | 17.05 mi (27.45 km) |
| Guyancourt to Bagnols-sur-Ceze | 340.67 mi (548.25 km) |
| Guyancourt to Bailleul | 139.00 mi (223.70 km) |
| Guyancourt to Balma | 357.65 mi (575.59 km) |
| Guyancourt to Bar-le-Duc | 140.85 mi (226.68 km) |
| Guyancourt to Barentin | 73.59 mi (118.42 km) |
| Guyancourt to Basse-Goulaine | 195.79 mi (315.09 km) |
| Guyancourt to Bastia | 549.44 mi (884.24 km) |
| Guyancourt to Bayeux | 130.63 mi (210.23 km) |
| Guyancourt to Bayonne | 402.52 mi (647.80 km) |
| Guyancourt to Beaucaire | 364.21 mi (586.15 km) |
| Guyancourt to Beauchamp | 17.57 mi (28.27 km) |
| Guyancourt to Beaumont | 213.93 mi (344.29 km) |
| Guyancourt to Beaumont-sur-Oise | 27.39 mi (44.08 km) |
| Guyancourt to Beaune | 175.98 mi (283.21 km) |
