| Acton to Black Forest (Colorado) | 4,705.04 mi (7,572.02 km) |
| Acton to Blackfoot (Idaho) | 4,738.15 mi (7,625.32 km) |
| Acton to Blackhawk (California) | 5,331.95 mi (8,580.95 km) |
| Acton to Blacksburg (Virginia) | 3,873.56 mi (6,233.90 km) |
| Acton to Blackwells Mills (New Jersey) | 3,489.58 mi (5,615.94 km) |
| Acton to Blaine (Minnesota) | 3,994.67 mi (6,428.80 km) |
| Acton to Bloomingdale (Florida) | 4,403.09 mi (7,086.10 km) |
| Acton to Bloomingdale (Illinois) | 3,956.08 mi (6,366.70 km) |
| Acton to Bloomington (California) | 5,408.01 mi (8,703.35 km) |
| Acton to Bloomington (Illinois) | 4,058.88 mi (6,532.13 km) |
| Acton to Bloomington (Indiana) | 4,026.35 mi (6,479.79 km) |
| Acton to Bloomington (Minnesota) | 4,014.44 mi (6,460.62 km) |
| Acton to Bloomsburg (Pennsylvania) | 3,542.13 mi (5,700.51 km) |
| Acton to Blue Ash (Ohio) | 3,938.16 mi (6,337.86 km) |
| Acton to Blue Island (Illinois) | 3,954.11 mi (6,363.52 km) |
