| Acton to Benisa | 884.46 mi (1,423.41 km) |
| Acton to Berga | 657.99 mi (1,058.93 km) |
| Acton to Berja | 1,021.93 mi (1,644.64 km) |
| Acton to Bermeo | 570.76 mi (918.55 km) |
| Acton to Berriozar | 603.12 mi (970.62 km) |
| Acton to Betanzos | 678.52 mi (1,091.98 km) |
| Acton to Betera | 823.73 mi (1,325.67 km) |
| Acton to Bilbao | 583.71 mi (939.40 km) |
| Acton to Binefar | 668.23 mi (1,075.40 km) |
| Acton to Binisalem | 830.86 mi (1,337.14 km) |
| Acton to Blanes | 695.06 mi (1,118.59 km) |
| Acton to Boadilla del Monte | 786.42 mi (1,265.62 km) |
| Acton to Boiro | 733.65 mi (1,180.70 km) |
| Acton to Bolanos de Calatrava | 888.39 mi (1,429.73 km) |
| Acton to Bollullos de la Mitacion | 1,020.74 mi (1,642.72 km) |
