| Arco to Santander | 739.98 mi (1,190.88 km) |
| Arco to Santany | 600.22 mi (965.97 km) |
| Arco to Santiago de Compostela | 979.18 mi (1,575.84 km) |
| Arco to Santiago del Teide | 1,935.14 mi (3,114.30 km) |
| Arco to Santiponce | 1,048.47 mi (1,687.35 km) |
| Arco to Santomera | 816.97 mi (1,314.79 km) |
| Arco to Santona | 723.92 mi (1,165.03 km) |
| Arco to Santurce-Antiguo | 706.20 mi (1,136.52 km) |
| Arco to Sarria | 927.46 mi (1,492.60 km) |
| Arco to Sauzal | 1,910.05 mi (3,073.93 km) |
| Arco to Sedavi | 725.95 mi (1,168.30 km) |
| Arco to Segorbe | 710.98 mi (1,144.21 km) |
| Arco to Segovia | 825.57 mi (1,328.63 km) |
| Arco to Senmanat | 527.84 mi (849.48 km) |
| Arco to Sesena | 837.26 mi (1,347.43 km) |
