| Gallup to Mangualde | 5,175.57 mi (8,329.28 km) |
| Gallup to Marco de Canavezes | 5,136.37 mi (8,266.18 km) |
| Gallup to Marinha Grande | 5,157.18 mi (8,299.68 km) |
| Gallup to Massama | 5,180.11 mi (8,336.58 km) |
| Gallup to Matosinhos | 5,112.56 mi (8,227.87 km) |
| Gallup to Mealhada | 5,154.09 mi (8,294.71 km) |
| Gallup to Melgaco | 5,095.60 mi (8,200.58 km) |
| Gallup to Melres | 5,130.03 mi (8,255.98 km) |
| Gallup to Mira | 5,139.78 mi (8,271.68 km) |
| Gallup to Miranda do Corvo | 5,170.12 mi (8,320.50 km) |
| Gallup to Mirandela | 5,166.32 mi (8,314.38 km) |
| Gallup to Mogadouro | 5,192.13 mi (8,355.93 km) |
| Gallup to Moimenta da Beira | 5,167.40 mi (8,316.12 km) |
| Gallup to Moita | 5,197.27 mi (8,364.20 km) |
| Gallup to Moncao | 5,088.13 mi (8,188.56 km) |
