| Acton to Somersworth (New Hampshire) | 3,221.27 mi (5,184.13 km) |
| Acton to Somerton (Arizona) | 5,401.41 mi (8,692.73 km) |
| Acton to Somerville (Massachusetts) | 3,265.50 mi (5,255.31 km) |
| Acton to Somerville (New Jersey) | 3,486.04 mi (5,610.23 km) |
| Acton to Sonoma (California) | 5,320.71 mi (8,562.85 km) |
| Acton to Soquel (California) | 5,380.66 mi (8,659.34 km) |
| Acton to South Bend (Indiana) | 3,899.16 mi (6,275.09 km) |
| Acton to South Bradenton (Florida) | 4,437.49 mi (7,141.45 km) |
| Acton to South Burlington (Vermont) | 3,266.24 mi (5,256.51 km) |
| Acton to South Charleston (West Virginia) | 3,873.95 mi (6,234.52 km) |
| Acton to South Daytona (Florida) | 4,286.08 mi (6,897.78 km) |
| Acton to South El Monte (California) | 5,429.51 mi (8,737.95 km) |
| Acton to South Elgin (Illinois) | 3,962.68 mi (6,377.32 km) |
| Acton to South Euclid (Ohio) | 3,721.36 mi (5,988.94 km) |
| Acton to South Farmingdale (New York) | 3,432.17 mi (5,523.54 km) |
