| Acton to Bougival | 211.76 mi (340.79 km) |
| Acton to Bouguenais | 305.68 mi (491.95 km) |
| Acton to Boulogne-Billancourt | 215.83 mi (347.35 km) |
| Acton to Boulogne-sur-Mer | 98.20 mi (158.03 km) |
| Acton to Bourg-de-Peage | 509.63 mi (820.18 km) |
| Acton to Bourg-en-Bresse | 443.56 mi (713.85 km) |
| Acton to Bourg-la-Reine | 220.85 mi (355.42 km) |
| Acton to Bourg-les-Valence | 511.89 mi (823.81 km) |
| Acton to Bourges | 328.71 mi (529.01 km) |
| Acton to Bourgoin-Jallieu | 481.38 mi (774.70 km) |
| Acton to Bressuire | 323.06 mi (519.91 km) |
| Acton to Brest | 285.84 mi (460.02 km) |
| Acton to Bretigny-sur-Orge | 230.76 mi (371.38 km) |
| Acton to Breuillet | 230.65 mi (371.20 km) |
| Acton to Briancon | 556.41 mi (895.45 km) |
