| Guadarrama to Bagnolet | 649.50 mi (1,045.26 km) |
| Guadarrama to Bagnols-sur-Ceze | 505.06 mi (812.81 km) |
| Guadarrama to Bailleul | 768.60 mi (1,236.94 km) |
| Guadarrama to Balma | 350.78 mi (564.52 km) |
| Guadarrama to Bar-le-Duc | 719.75 mi (1,158.32 km) |
| Guadarrama to Barentin | 660.07 mi (1,062.27 km) |
| Guadarrama to Basse-Goulaine | 470.43 mi (757.08 km) |
| Guadarrama to Bastia | 711.69 mi (1,145.35 km) |
| Guadarrama to Bayeux | 617.02 mi (993.00 km) |
| Guadarrama to Bayonne | 236.16 mi (380.07 km) |
| Guadarrama to Beaucaire | 496.05 mi (798.32 km) |
| Guadarrama to Beauchamp | 652.72 mi (1,050.45 km) |
| Guadarrama to Beaumont | 503.18 mi (809.79 km) |
| Guadarrama to Beaumont-sur-Oise | 662.59 mi (1,066.34 km) |
| Guadarrama to Beaune | 624.18 mi (1,004.52 km) |
