| Santarem to Melzo | 1,017.47 mi (1,637.46 km) |
| Santarem to Mendicino | 1,327.05 mi (2,135.68 km) |
| Santarem to Menfi | 1,174.77 mi (1,890.62 km) |
| Santarem to Mentana | 1,132.21 mi (1,822.12 km) |
| Santarem to Merano | 1,123.12 mi (1,807.49 km) |
| Santarem to Merate | 1,022.76 mi (1,645.97 km) |
| Santarem to Mercato San Severino | 1,242.06 mi (1,998.90 km) |
| Santarem to Mercogliano | 1,240.38 mi (1,996.21 km) |
| Santarem to Mesagne | 1,401.64 mi (2,255.73 km) |
| Santarem to Messina | 1,304.92 mi (2,100.07 km) |
| Santarem to Mestre | 1,148.16 mi (1,847.78 km) |
| Santarem to Mestrino | 1,125.37 mi (1,811.10 km) |
| Santarem to Milan | 1,006.34 mi (1,619.55 km) |
| Santarem to Milazzo | 1,287.70 mi (2,072.35 km) |
| Santarem to Minerbio | 1,097.49 mi (1,766.23 km) |
