| Santarem to Sabinanigo | 490.11 mi (788.76 km) |
| Santarem to Sagunto | 449.68 mi (723.70 km) |
| Santarem to Salamanca | 199.51 mi (321.08 km) |
| Santarem to Salobrena | 326.46 mi (525.39 km) |
| Santarem to Salou | 533.57 mi (858.70 km) |
| Santarem to Salt | 630.43 mi (1,014.58 km) |
| Santarem to Salvatierra de Mino | 197.12 mi (317.23 km) |
| Santarem to Sama | 321.26 mi (517.02 km) |
| Santarem to San Adrian de Besos | 593.59 mi (955.29 km) |
| Santarem to San Agustin de Guadalix | 286.46 mi (461.02 km) |
| Santarem to San Andres de la Barca | 581.58 mi (935.96 km) |
| Santarem to San Andres de Llevaneras | 608.97 mi (980.04 km) |
| Santarem to San Andres del Rabanedo | 283.83 mi (456.78 km) |
| Santarem to San Bartolome | 875.44 mi (1,408.88 km) |
| Santarem to San Baudilio de Llobregat | 583.48 mi (939.02 km) |
