| Marinha Grande to Santander | 368.64 mi (593.27 km) |
| Marinha Grande to Santany | 642.67 mi (1,034.27 km) |
| Marinha Grande to Santiago de Compostela | 217.05 mi (349.31 km) |
| Marinha Grande to Santiago del Teide | 910.12 mi (1,464.70 km) |
| Marinha Grande to Santiponce | 223.44 mi (359.59 km) |
| Marinha Grande to Santomera | 439.49 mi (707.29 km) |
| Marinha Grande to Santona | 380.77 mi (612.79 km) |
| Marinha Grande to Santurce-Antiguo | 392.70 mi (632.00 km) |
| Marinha Grande to Sarria | 223.88 mi (360.30 km) |
| Marinha Grande to Sauzal | 888.28 mi (1,429.55 km) |
| Marinha Grande to Sedavi | 455.54 mi (733.12 km) |
| Marinha Grande to Segorbe | 448.10 mi (721.15 km) |
| Marinha Grande to Segovia | 266.67 mi (429.17 km) |
| Marinha Grande to Senmanat | 593.59 mi (955.30 km) |
| Marinha Grande to Sesena | 278.42 mi (448.08 km) |
