| Ilawa to Marco de Canavezes | 1,539.03 mi (2,476.82 km) |
| Ilawa to Marinha Grande | 1,637.62 mi (2,635.50 km) |
| Ilawa to Massama | 1,699.61 mi (2,735.26 km) |
| Ilawa to Matosinhos | 1,559.91 mi (2,510.43 km) |
| Ilawa to Mealhada | 1,588.65 mi (2,556.68 km) |
| Ilawa to Melgaco | 1,500.00 mi (2,414.02 km) |
| Ilawa to Melres | 1,554.02 mi (2,500.96 km) |
| Ilawa to Mira | 1,596.89 mi (2,569.95 km) |
| Ilawa to Miranda do Corvo | 1,598.05 mi (2,571.82 km) |
| Ilawa to Mirandela | 1,488.15 mi (2,394.95 km) |
| Ilawa to Mogadouro | 1,477.95 mi (2,378.53 km) |
| Ilawa to Moimenta da Beira | 1,528.50 mi (2,459.89 km) |
| Ilawa to Moita | 1,694.21 mi (2,726.57 km) |
| Ilawa to Moncao | 1,510.18 mi (2,430.40 km) |
| Ilawa to Montalegre | 1,495.39 mi (2,406.60 km) |
