| Aberdare to Bougival | 315.28 mi (507.39 km) |
| Aberdare to Bouguenais | 323.88 mi (521.23 km) |
| Aberdare to Boulogne-Billancourt | 320.12 mi (515.18 km) |
| Aberdare to Boulogne-sur-Mer | 229.27 mi (368.98 km) |
| Aberdare to Bourg-de-Peage | 603.11 mi (970.61 km) |
| Aberdare to Bourg-en-Bresse | 546.70 mi (879.83 km) |
| Aberdare to Bourg-la-Reine | 325.18 mi (523.33 km) |
| Aberdare to Bourg-les-Valence | 603.60 mi (971.39 km) |
| Aberdare to Bourges | 413.57 mi (665.58 km) |
| Aberdare to Bourgoin-Jallieu | 580.25 mi (933.82 km) |
| Aberdare to Bressuire | 362.03 mi (582.63 km) |
| Aberdare to Brest | 234.22 mi (376.95 km) |
| Aberdare to Bretigny-sur-Orge | 332.57 mi (535.22 km) |
| Aberdare to Breuillet | 330.18 mi (531.38 km) |
| Aberdare to Briancon | 659.51 mi (1,061.39 km) |
