| Acton to Santa Ursula | 1,802.55 mi (2,900.92 km) |
| Acton to Santander | 580.03 mi (933.47 km) |
| Acton to Santany | 855.89 mi (1,377.42 km) |
| Acton to Santiago de Compostela | 710.97 mi (1,144.19 km) |
| Acton to Santiago del Teide | 1,818.57 mi (2,926.70 km) |
| Acton to Santiponce | 1,012.69 mi (1,629.76 km) |
| Acton to Santomera | 930.20 mi (1,497.01 km) |
| Acton to Santona | 577.09 mi (928.74 km) |
| Acton to Santurce-Antiguo | 579.83 mi (933.15 km) |
| Acton to Sarria | 689.60 mi (1,109.80 km) |
| Acton to Sauzal | 1,797.74 mi (2,893.18 km) |
| Acton to Sedavi | 835.11 mi (1,343.98 km) |
| Acton to Segorbe | 805.81 mi (1,296.82 km) |
| Acton to Segovia | 752.53 mi (1,211.08 km) |
| Acton to Senmanat | 693.74 mi (1,116.47 km) |
