| Port Glasgow to Brie-Comte-Robert | 587.04 mi (944.75 km) |
| Port Glasgow to Brignais | 818.47 mi (1,317.19 km) |
| Port Glasgow to Brignoles | 987.57 mi (1,589.35 km) |
| Port Glasgow to Brive-la-Gaillarde | 792.29 mi (1,275.07 km) |
| Port Glasgow to Bron | 817.91 mi (1,316.30 km) |
| Port Glasgow to Bruay-sur-l'Escaut | 511.66 mi (823.44 km) |
| Port Glasgow to Bruges | 784.05 mi (1,261.80 km) |
| Port Glasgow to Brumath | 720.29 mi (1,159.20 km) |
| Port Glasgow to Brunoy | 584.38 mi (940.47 km) |
| Port Glasgow to Bruz | 560.53 mi (902.09 km) |
| Port Glasgow to Bry-sur-Marne | 576.10 mi (927.14 km) |
| Port Glasgow to Bully-les-Mines | 487.54 mi (784.61 km) |
| Port Glasgow to Bures-sur-Yvette | 577.13 mi (928.79 km) |
| Port Glasgow to Bussy-Saint-Georges | 579.95 mi (933.34 km) |
| Port Glasgow to Buxerolles | 680.44 mi (1,095.06 km) |
