| Saint-Cyr-sur-Mer to Bagnolet | 423.26 mi (681.17 km) |
| Saint-Cyr-sur-Mer to Bagnols-sur-Ceze | 86.80 mi (139.69 km) |
| Saint-Cyr-sur-Mer to Bailleul | 540.33 mi (869.57 km) |
| Saint-Cyr-sur-Mer to Balma | 213.38 mi (343.40 km) |
| Saint-Cyr-sur-Mer to Bar-le-Duc | 386.97 mi (622.77 km) |
| Saint-Cyr-sur-Mer to Barentin | 494.28 mi (795.46 km) |
| Saint-Cyr-sur-Mer to Basse-Goulaine | 446.44 mi (718.48 km) |
| Saint-Cyr-sur-Mer to Bastia | 192.15 mi (309.24 km) |
| Saint-Cyr-sur-Mer to Bayeux | 520.43 mi (837.56 km) |
| Saint-Cyr-sur-Mer to Bayonne | 361.76 mi (582.20 km) |
| Saint-Cyr-sur-Mer to Beaucaire | 68.61 mi (110.42 km) |
| Saint-Cyr-sur-Mer to Beauchamp | 436.56 mi (702.58 km) |
| Saint-Cyr-sur-Mer to Beaumont | 219.62 mi (353.44 km) |
| Saint-Cyr-sur-Mer to Beaumont-sur-Oise | 442.97 mi (712.90 km) |
| Saint-Cyr-sur-Mer to Beaune | 268.77 mi (432.55 km) |
