| Goodmayes to Mangualde | 844.85 mi (1,359.66 km) |
| Goodmayes to Marco de Canavezes | 817.03 mi (1,314.89 km) |
| Goodmayes to Marinha Grande | 924.15 mi (1,487.28 km) |
| Goodmayes to Massama | 994.17 mi (1,599.96 km) |
| Goodmayes to Matosinhos | 829.82 mi (1,335.46 km) |
| Goodmayes to Mealhada | 873.69 mi (1,406.07 km) |
| Goodmayes to Melgaco | 762.33 mi (1,226.84 km) |
| Goodmayes to Melres | 829.99 mi (1,335.73 km) |
| Goodmayes to Mira | 876.97 mi (1,411.34 km) |
| Goodmayes to Miranda do Corvo | 888.93 mi (1,430.59 km) |
| Goodmayes to Mirandela | 776.97 mi (1,250.41 km) |
| Goodmayes to Mogadouro | 777.19 mi (1,250.76 km) |
| Goodmayes to Moimenta da Beira | 818.01 mi (1,316.46 km) |
| Goodmayes to Moita | 994.61 mi (1,600.67 km) |
| Goodmayes to Moncao | 770.18 mi (1,239.48 km) |
