| Dublin to Bougival | 477.79 mi (768.93 km) |
| Dublin to Bouguenais | 472.90 mi (761.06 km) |
| Dublin to Boulogne-Billancourt | 482.55 mi (776.59 km) |
| Dublin to Boulogne-sur-Mer | 380.34 mi (612.10 km) |
| Dublin to Bourg-de-Peage | 766.72 mi (1,233.91 km) |
| Dublin to Bourg-en-Bresse | 710.04 mi (1,142.71 km) |
| Dublin to Bourg-la-Reine | 487.65 mi (784.79 km) |
| Dublin to Bourg-les-Valence | 767.13 mi (1,234.57 km) |
| Dublin to Bourges | 577.02 mi (928.62 km) |
| Dublin to Bourgoin-Jallieu | 743.88 mi (1,197.16 km) |
| Dublin to Bressuire | 517.07 mi (832.14 km) |
| Dublin to Brest | 351.26 mi (565.30 km) |
| Dublin to Bretigny-sur-Orge | 495.43 mi (797.32 km) |
| Dublin to Breuillet | 493.28 mi (793.86 km) |
| Dublin to Briancon | 822.98 mi (1,324.45 km) |
