| Maple Heights to Mangualde | 3,723.47 mi (5,992.34 km) |
| Maple Heights to Marco de Canavezes | 3,687.36 mi (5,934.23 km) |
| Maple Heights to Marinha Grande | 3,695.11 mi (5,946.70 km) |
| Maple Heights to Massama | 3,710.35 mi (5,971.23 km) |
| Maple Heights to Matosinhos | 3,661.72 mi (5,892.96 km) |
| Maple Heights to Mealhada | 3,698.08 mi (5,951.48 km) |
| Maple Heights to Melgaco | 3,653.61 mi (5,879.92 km) |
| Maple Heights to Melres | 3,679.28 mi (5,921.23 km) |
| Maple Heights to Mira | 3,683.21 mi (5,927.56 km) |
| Maple Heights to Miranda do Corvo | 3,712.43 mi (5,974.58 km) |
| Maple Heights to Mirandela | 3,723.00 mi (5,991.60 km) |
| Maple Heights to Mogadouro | 3,749.25 mi (6,033.83 km) |
| Maple Heights to Moimenta da Beira | 3,718.64 mi (5,984.57 km) |
| Maple Heights to Moita | 3,727.70 mi (5,999.15 km) |
| Maple Heights to Moncao | 3,645.06 mi (5,866.15 km) |
