| Mount Sinai to Mangualde | 3,330.47 mi (5,359.87 km) |
| Mount Sinai to Marco de Canavezes | 3,296.28 mi (5,304.85 km) |
| Mount Sinai to Marinha Grande | 3,296.79 mi (5,305.68 km) |
| Mount Sinai to Massama | 3,307.59 mi (5,323.05 km) |
| Mount Sinai to Matosinhos | 3,269.82 mi (5,262.26 km) |
| Mount Sinai to Mealhada | 3,303.11 mi (5,315.84 km) |
| Mount Sinai to Melgaco | 3,266.56 mi (5,257.02 km) |
| Mount Sinai to Melres | 3,287.32 mi (5,290.43 km) |
| Mount Sinai to Mira | 3,288.03 mi (5,291.58 km) |
| Mount Sinai to Miranda do Corvo | 3,316.45 mi (5,337.31 km) |
| Mount Sinai to Mirandela | 3,334.73 mi (5,366.73 km) |
| Mount Sinai to Mogadouro | 3,361.01 mi (5,409.03 km) |
| Mount Sinai to Moimenta da Beira | 3,327.48 mi (5,355.06 km) |
| Mount Sinai to Moita | 3,324.95 mi (5,350.99 km) |
| Mount Sinai to Moncao | 3,257.49 mi (5,242.42 km) |
