| Acton to Bountiful (Utah) | 4,849.15 mi (7,803.95 km) |
| Acton to Bourbonnais (Illinois) | 3,983.80 mi (6,411.31 km) |
| Acton to Bowie (Maryland) | 3,644.41 mi (5,865.10 km) |
| Acton to Bowling Green (Kentucky) | 4,127.29 mi (6,642.23 km) |
| Acton to Bowling Green (Ohio) | 3,811.31 mi (6,133.72 km) |
| Acton to Box Elder (South Dakota) | 4,389.32 mi (7,063.92 km) |
| Acton to Boynton Beach (Florida) | 4,378.96 mi (7,047.26 km) |
| Acton to Bozeman (Montana) | 4,564.36 mi (7,345.63 km) |
| Acton to Bradenton (Florida) | 4,435.76 mi (7,138.67 km) |
| Acton to Bradfordville (Florida) | 4,349.47 mi (6,999.80 km) |
| Acton to Bradley (Illinois) | 3,983.41 mi (6,410.68 km) |
| Acton to Bradley Gardens (New Jersey) | 3,488.36 mi (5,613.97 km) |
| Acton to Brainerd (Minnesota) | 3,974.24 mi (6,395.92 km) |
| Acton to Brambleton (Virginia) | 3,675.55 mi (5,915.22 km) |
| Acton to Brandermill (Virginia) | 3,750.75 mi (6,036.25 km) |
