| Garner to Mangualde | 3,759.63 mi (6,050.53 km) |
| Garner to Marco de Canavezes | 3,727.35 mi (5,998.60 km) |
| Garner to Marinha Grande | 3,720.84 mi (5,988.11 km) |
| Garner to Massama | 3,726.73 mi (5,997.60 km) |
| Garner to Matosinhos | 3,700.26 mi (5,954.99 km) |
| Garner to Mealhada | 3,730.50 mi (6,003.66 km) |
| Garner to Melgaco | 3,701.25 mi (5,956.58 km) |
| Garner to Melres | 3,717.63 mi (5,982.94 km) |
| Garner to Mira | 3,715.28 mi (5,979.17 km) |
| Garner to Miranda do Corvo | 3,742.78 mi (6,023.42 km) |
| Garner to Mirandela | 3,768.11 mi (6,064.19 km) |
| Garner to Mogadouro | 3,794.32 mi (6,106.37 km) |
| Garner to Moimenta da Beira | 3,758.35 mi (6,048.48 km) |
| Garner to Moita | 3,744.03 mi (6,025.43 km) |
| Garner to Moncao | 3,691.78 mi (5,941.34 km) |
