| Acton to Bitonto | 1,077.23 mi (1,733.63 km) |
| Acton to Bitritto | 1,085.90 mi (1,747.59 km) |
| Acton to Bollate | 594.32 mi (956.47 km) |
| Acton to Bologna | 721.96 mi (1,161.89 km) |
| Acton to Bolzano | 629.52 mi (1,013.12 km) |
| Acton to Bomporto | 699.49 mi (1,125.72 km) |
| Acton to Bonate di Sopra | 602.66 mi (969.89 km) |
| Acton to Bondeno | 705.32 mi (1,135.11 km) |
| Acton to Bordighera | 648.61 mi (1,043.84 km) |
| Acton to Borgaro Torinese | 570.02 mi (917.35 km) |
| Acton to Borgo a Buggiano | 733.18 mi (1,179.94 km) |
| Acton to Borgo San Dalmazzo | 611.65 mi (984.35 km) |
| Acton to Borgo San Lorenzo | 750.92 mi (1,208.50 km) |
| Acton to Borgomanero | 565.55 mi (910.16 km) |
| Acton to Borgoricco | 695.22 mi (1,118.84 km) |
