| Huber Heights to Mangualde | 3,890.94 mi (6,261.87 km) |
| Huber Heights to Marco de Canavezes | 3,855.13 mi (6,204.22 km) |
| Huber Heights to Marinha Grande | 3,861.63 mi (6,214.70 km) |
| Huber Heights to Massama | 3,875.97 mi (6,237.78 km) |
| Huber Heights to Matosinhos | 3,829.35 mi (6,162.74 km) |
| Huber Heights to Mealhada | 3,865.21 mi (6,220.46 km) |
| Huber Heights to Melgaco | 3,821.95 mi (6,150.84 km) |
| Huber Heights to Melres | 3,846.91 mi (6,191.00 km) |
| Huber Heights to Mira | 3,850.31 mi (6,196.47 km) |
| Huber Heights to Miranda do Corvo | 3,879.39 mi (6,243.28 km) |
| Huber Heights to Mirandela | 3,891.20 mi (6,262.28 km) |
| Huber Heights to Mogadouro | 3,917.45 mi (6,304.53 km) |
| Huber Heights to Moimenta da Beira | 3,886.40 mi (6,254.56 km) |
| Huber Heights to Moita | 3,893.33 mi (6,265.71 km) |
| Huber Heights to Moncao | 3,813.32 mi (6,136.95 km) |
