| Guastalla to Brie-Comte-Robert | 461.35 mi (742.47 km) |
| Guastalla to Brignais | 292.02 mi (469.96 km) |
| Guastalla to Brignoles | 250.94 mi (403.85 km) |
| Guastalla to Brive-la-Gaillarde | 446.07 mi (717.87 km) |
| Guastalla to Bron | 285.10 mi (458.83 km) |
| Guastalla to Bruay-sur-l'Escaut | 502.99 mi (809.49 km) |
| Guastalla to Bruges | 551.58 mi (887.69 km) |
| Guastalla to Brumath | 298.35 mi (480.15 km) |
| Guastalla to Brunoy | 465.71 mi (749.48 km) |
| Guastalla to Bruz | 627.62 mi (1,010.06 km) |
| Guastalla to Bry-sur-Marne | 470.20 mi (756.72 km) |
| Guastalla to Bully-les-Mines | 530.69 mi (854.07 km) |
| Guastalla to Bures-sur-Yvette | 479.15 mi (771.12 km) |
| Guastalla to Bussy-Saint-Georges | 463.49 mi (745.91 km) |
| Guastalla to Buxerolles | 510.34 mi (821.31 km) |
