| Corinth to Mangualde | 4,745.57 mi (7,637.25 km) |
| Corinth to Marco de Canavezes | 4,709.86 mi (7,579.79 km) |
| Corinth to Marinha Grande | 4,715.62 mi (7,589.06 km) |
| Corinth to Massama | 4,729.04 mi (7,610.66 km) |
| Corinth to Matosinhos | 4,684.04 mi (7,538.23 km) |
| Corinth to Mealhada | 4,719.66 mi (7,595.55 km) |
| Corinth to Melgaco | 4,676.76 mi (7,526.52 km) |
| Corinth to Melres | 4,701.60 mi (7,566.50 km) |
| Corinth to Mira | 4,704.73 mi (7,571.52 km) |
| Corinth to Miranda do Corvo | 4,733.72 mi (7,618.19 km) |
| Corinth to Mirandela | 4,746.01 mi (7,637.97 km) |
| Corinth to Mogadouro | 4,772.27 mi (7,680.22 km) |
| Corinth to Moimenta da Beira | 4,741.14 mi (7,630.12 km) |
| Corinth to Moita | 4,746.40 mi (7,638.60 km) |
| Corinth to Moncao | 4,668.14 mi (7,512.64 km) |
