| Santarem to Montalegre | 184.96 mi (297.66 km) |
| Santarem to Montemor-o-Novo | 47.58 mi (76.57 km) |
| Santarem to Montemor-o-Velho | 64.45 mi (103.72 km) |
| Santarem to Montijo | 39.74 mi (63.96 km) |
| Santarem to Mortagua | 86.28 mi (138.86 km) |
| Santarem to Moura | 101.13 mi (162.75 km) |
| Santarem to Murtosa | 103.64 mi (166.79 km) |
| Santarem to Nazare | 32.44 mi (52.21 km) |
| Santarem to Nelas | 99.10 mi (159.49 km) |
| Santarem to Obidos | 26.64 mi (42.88 km) |
| Santarem to Odemira | 114.08 mi (183.60 km) |
| Santarem to Odivelas | 40.52 mi (65.21 km) |
| Santarem to Oeiras | 50.94 mi (81.98 km) |
| Santarem to Olhao | 159.31 mi (256.39 km) |
| Santarem to Oliveira de Azemeis | 111.53 mi (179.49 km) |
