| Acton to Sinop | 1,778.61 mi (2,862.40 km) |
| Acton to Siran | 2,020.93 mi (3,252.38 km) |
| Acton to Sirnak | 2,275.47 mi (3,662.01 km) |
| Acton to Sirvan | 2,233.60 mi (3,594.63 km) |
| Acton to Sivas | 1,949.29 mi (3,137.08 km) |
| Acton to Sivasli | 1,700.22 mi (2,736.25 km) |
| Acton to Siverek | 2,132.16 mi (3,431.37 km) |
| Acton to Sivrice | 2,101.71 mi (3,382.38 km) |
| Acton to Sivrihisar | 1,732.60 mi (2,788.35 km) |
| Acton to Sogut | 1,651.89 mi (2,658.46 km) |
| Acton to Sogutlu | 1,626.85 mi (2,618.17 km) |
| Acton to Soke | 1,644.31 mi (2,646.25 km) |
| Acton to Solhan | 2,153.64 mi (3,465.94 km) |
| Acton to Soma | 1,584.46 mi (2,549.95 km) |
| Acton to Sorgun | 1,869.43 mi (3,008.56 km) |
