| East Massapequa to Mangualde | 3,357.63 mi (5,403.58 km) |
| East Massapequa to Marco de Canavezes | 3,323.52 mi (5,348.69 km) |
| East Massapequa to Marinha Grande | 3,323.72 mi (5,349.01 km) |
| East Massapequa to Massama | 3,334.29 mi (5,366.02 km) |
| East Massapequa to Matosinhos | 3,297.03 mi (5,306.05 km) |
| East Massapequa to Mealhada | 3,330.18 mi (5,359.41 km) |
| East Massapequa to Melgaco | 3,293.95 mi (5,301.10 km) |
| East Massapequa to Melres | 3,314.52 mi (5,334.21 km) |
| East Massapequa to Mira | 3,315.10 mi (5,335.14 km) |
| East Massapequa to Miranda do Corvo | 3,343.48 mi (5,380.81 km) |
| East Massapequa to Mirandela | 3,362.07 mi (5,410.73 km) |
| East Massapequa to Mogadouro | 3,388.35 mi (5,453.03 km) |
| East Massapequa to Moimenta da Beira | 3,354.71 mi (5,398.88 km) |
| East Massapequa to Moita | 3,351.65 mi (5,393.96 km) |
| East Massapequa to Moncao | 3,284.86 mi (5,286.47 km) |
