| Corona to Mangualde | 5,626.18 mi (9,054.47 km) |
| Corona to Marco de Canavezes | 5,585.66 mi (8,989.25 km) |
| Corona to Marinha Grande | 5,613.05 mi (9,033.32 km) |
| Corona to Massama | 5,639.98 mi (9,076.67 km) |
| Corona to Matosinhos | 5,562.92 mi (8,952.66 km) |
| Corona to Mealhada | 5,606.83 mi (9,023.32 km) |
| Corona to Melgaco | 5,541.69 mi (8,918.49 km) |
| Corona to Melres | 5,580.22 mi (8,980.50 km) |
| Corona to Mira | 5,592.88 mi (9,000.88 km) |
| Corona to Miranda do Corvo | 5,623.62 mi (9,050.35 km) |
| Corona to Mirandela | 5,612.59 mi (9,032.58 km) |
| Corona to Mogadouro | 5,638.02 mi (9,073.51 km) |
| Corona to Moimenta da Beira | 5,616.37 mi (9,038.67 km) |
| Corona to Moita | 5,656.96 mi (9,103.99 km) |
| Corona to Moncao | 5,534.80 mi (8,907.40 km) |
