| Holyhead to Brie-Comte-Robert | 447.86 mi (720.76 km) |
| Holyhead to Brignais | 673.95 mi (1,084.62 km) |
| Holyhead to Brignoles | 840.24 mi (1,352.24 km) |
| Holyhead to Brive-la-Gaillarde | 627.54 mi (1,009.94 km) |
| Holyhead to Bron | 674.73 mi (1,085.88 km) |
| Holyhead to Bruay-sur-l'Escaut | 402.25 mi (647.36 km) |
| Holyhead to Bruges | 609.70 mi (981.21 km) |
| Holyhead to Brumath | 621.45 mi (1,000.12 km) |
| Holyhead to Brunoy | 444.34 mi (715.10 km) |
| Holyhead to Bruz | 386.30 mi (621.69 km) |
| Holyhead to Bry-sur-Marne | 437.53 mi (704.13 km) |
| Holyhead to Bully-les-Mines | 370.86 mi (596.83 km) |
| Holyhead to Bures-sur-Yvette | 434.17 mi (698.73 km) |
| Holyhead to Bussy-Saint-Georges | 442.91 mi (712.79 km) |
| Holyhead to Buxerolles | 513.59 mi (826.55 km) |
