| Potenza Picena to Santander | 872.81 mi (1,404.65 km) |
| Potenza Picena to Santany | 609.87 mi (981.50 km) |
| Potenza Picena to Santiago de Compostela | 1,114.83 mi (1,794.14 km) |
| Potenza Picena to Santiago del Teide | 1,980.71 mi (3,187.64 km) |
| Potenza Picena to Santiponce | 1,109.30 mi (1,785.25 km) |
| Potenza Picena to Santomera | 849.44 mi (1,367.04 km) |
| Potenza Picena to Santona | 855.60 mi (1,376.96 km) |
| Potenza Picena to Santurce-Antiguo | 835.08 mi (1,343.93 km) |
| Potenza Picena to Sarria | 1,059.51 mi (1,705.11 km) |
| Potenza Picena to Sauzal | 1,954.87 mi (3,146.06 km) |
| Potenza Picena to Sedavi | 773.89 mi (1,245.45 km) |
| Potenza Picena to Segorbe | 767.00 mi (1,234.36 km) |
| Potenza Picena to Segovia | 921.77 mi (1,483.45 km) |
| Potenza Picena to Senmanat | 596.93 mi (960.66 km) |
| Potenza Picena to Sesena | 918.91 mi (1,478.84 km) |
