| Castellabate to Santander | 987.56 mi (1,589.32 km) |
| Castellabate to Santany | 630.30 mi (1,014.37 km) |
| Castellabate to Santiago de Compostela | 1,223.57 mi (1,969.15 km) |
| Castellabate to Santiago del Teide | 1,979.43 mi (3,185.59 km) |
| Castellabate to Santiponce | 1,143.82 mi (1,840.80 km) |
| Castellabate to Santomera | 869.49 mi (1,399.31 km) |
| Castellabate to Santona | 970.07 mi (1,561.18 km) |
| Castellabate to Santurce-Antiguo | 947.93 mi (1,525.54 km) |
| Castellabate to Sarria | 1,166.36 mi (1,877.07 km) |
| Castellabate to Sauzal | 1,953.19 mi (3,143.36 km) |
| Castellabate to Sedavi | 814.65 mi (1,311.05 km) |
| Castellabate to Segorbe | 816.06 mi (1,313.32 km) |
| Castellabate to Segovia | 999.36 mi (1,608.32 km) |
| Castellabate to Senmanat | 674.55 mi (1,085.59 km) |
| Castellabate to Sesena | 982.65 mi (1,581.42 km) |
