| Hillcrest Heights to Mangualde | 3,580.50 mi (5,762.26 km) |
| Hillcrest Heights to Marco de Canavezes | 3,546.76 mi (5,707.96 km) |
| Hillcrest Heights to Marinha Grande | 3,545.50 mi (5,705.93 km) |
| Hillcrest Heights to Massama | 3,554.96 mi (5,721.16 km) |
| Hillcrest Heights to Matosinhos | 3,520.14 mi (5,665.11 km) |
| Hillcrest Heights to Mealhada | 3,552.69 mi (5,717.49 km) |
| Hillcrest Heights to Melgaco | 3,517.86 mi (5,661.46 km) |
| Hillcrest Heights to Melres | 3,537.61 mi (5,693.24 km) |
| Hillcrest Heights to Mira | 3,537.57 mi (5,693.17 km) |
| Hillcrest Heights to Miranda do Corvo | 3,565.76 mi (5,738.54 km) |
| Hillcrest Heights to Mirandela | 3,585.76 mi (5,770.73 km) |
| Hillcrest Heights to Mogadouro | 3,612.04 mi (5,813.02 km) |
| Hillcrest Heights to Moimenta da Beira | 3,577.92 mi (5,758.11 km) |
| Hillcrest Heights to Moita | 3,572.32 mi (5,749.09 km) |
| Hillcrest Heights to Moncao | 3,508.70 mi (5,646.71 km) |
