| Santarem to Montilla | 247.26 mi (397.92 km) |
| Santarem to Montmelo | 596.92 mi (960.66 km) |
| Santarem to Montornes del Valles | 597.64 mi (961.80 km) |
| Santarem to Montoro | 246.99 mi (397.48 km) |
| Santarem to Monzon | 500.88 mi (806.10 km) |
| Santarem to Mora | 263.68 mi (424.36 km) |
| Santarem to Moralzarzal | 268.88 mi (432.72 km) |
| Santarem to Moron de la Frontera | 228.33 mi (367.47 km) |
| Santarem to Mostoles | 266.89 mi (429.51 km) |
| Santarem to Motril | 329.59 mi (530.43 km) |
| Santarem to Muchamiel | 447.02 mi (719.42 km) |
| Santarem to Mula | 396.86 mi (638.68 km) |
| Santarem to Munguia | 415.66 mi (668.94 km) |
| Santarem to Murcia | 416.82 mi (670.80 km) |
| Santarem to Muro del Alcoy | 443.90 mi (714.39 km) |
