| Abertillery to Bougival | 305.28 mi (491.29 km) |
| Abertillery to Bouguenais | 321.74 mi (517.80 km) |
| Abertillery to Boulogne-Billancourt | 310.07 mi (499.02 km) |
| Abertillery to Boulogne-sur-Mer | 216.64 mi (348.65 km) |
| Abertillery to Bourg-de-Peage | 594.80 mi (957.24 km) |
| Abertillery to Bourg-en-Bresse | 537.35 mi (864.79 km) |
| Abertillery to Bourg-la-Reine | 315.16 mi (507.20 km) |
| Abertillery to Bourg-les-Valence | 595.47 mi (958.31 km) |
| Abertillery to Bourges | 405.66 mi (652.84 km) |
| Abertillery to Bourgoin-Jallieu | 571.37 mi (919.54 km) |
| Abertillery to Bressuire | 358.16 mi (576.41 km) |
| Abertillery to Brest | 238.51 mi (383.85 km) |
| Abertillery to Bretigny-sur-Orge | 322.80 mi (519.49 km) |
| Abertillery to Breuillet | 320.60 mi (515.96 km) |
| Abertillery to Briancon | 650.31 mi (1,046.57 km) |
