| Porcia to Brie-Comte-Robert | 504.51 mi (811.93 km) |
| Porcia to Brignais | 378.98 mi (609.91 km) |
| Porcia to Brignoles | 367.25 mi (591.03 km) |
| Porcia to Brive-la-Gaillarde | 538.67 mi (866.90 km) |
| Porcia to Bron | 370.87 mi (596.86 km) |
| Porcia to Bruay-sur-l'Escaut | 517.70 mi (833.15 km) |
| Porcia to Bruges | 645.12 mi (1,038.22 km) |
| Porcia to Brumath | 298.72 mi (480.75 km) |
| Porcia to Brunoy | 509.25 mi (819.56 km) |
| Porcia to Bruz | 690.52 mi (1,111.29 km) |
| Porcia to Bry-sur-Marne | 511.62 mi (823.38 km) |
| Porcia to Bully-les-Mines | 549.84 mi (884.89 km) |
| Porcia to Bures-sur-Yvette | 524.14 mi (843.52 km) |
| Porcia to Bussy-Saint-Georges | 504.09 mi (811.25 km) |
| Porcia to Buxerolles | 586.81 mi (944.38 km) |
