| Acton to Caguas (Puerto Rico) | 4,202.52 mi (6,763.30 km) |
| Acton to Cahokia (Illinois) | 4,196.85 mi (6,754.17 km) |
| Acton to Calabasas (California) | 5,444.34 mi (8,761.81 km) |
| Acton to Caldwell (Idaho) | 4,844.63 mi (7,796.69 km) |
| Acton to Caledonia (Wisconsin) | 3,908.69 mi (6,290.43 km) |
| Acton to Calera (Alabama) | 4,326.99 mi (6,963.62 km) |
| Acton to Calexico (California) | 5,423.34 mi (8,728.02 km) |
| Acton to Calhoun (Georgia) | 4,186.97 mi (6,738.28 km) |
| Acton to California (Maryland) | 3,663.98 mi (5,896.61 km) |
| Acton to California City (California) | 5,360.57 mi (8,627.01 km) |
| Acton to Callaway (Florida) | 4,427.11 mi (7,124.75 km) |
| Acton to Calumet City (Illinois) | 3,951.19 mi (6,358.82 km) |
| Acton to Calverton (Maryland) | 3,648.28 mi (5,871.35 km) |
| Acton to Camano (Washington) | 4,750.73 mi (7,645.57 km) |
| Acton to Camarillo (California) | 5,450.99 mi (8,772.53 km) |
