| Sycamore to Mangualde | 4,032.70 mi (6,490.01 km) |
| Sycamore to Marco de Canavezes | 3,995.01 mi (6,429.35 km) |
| Sycamore to Marinha Grande | 4,009.27 mi (6,452.30 km) |
| Sycamore to Massama | 4,028.53 mi (6,483.29 km) |
| Sycamore to Matosinhos | 3,970.21 mi (6,389.44 km) |
| Sycamore to Mealhada | 4,009.19 mi (6,452.18 km) |
| Sycamore to Melgaco | 3,957.82 mi (6,369.49 km) |
| Sycamore to Melres | 3,987.76 mi (6,417.68 km) |
| Sycamore to Mira | 3,994.58 mi (6,428.65 km) |
| Sycamore to Miranda do Corvo | 4,024.41 mi (6,476.66 km) |
| Sycamore to Mirandela | 4,028.00 mi (6,482.43 km) |
| Sycamore to Mogadouro | 4,054.10 mi (6,524.44 km) |
| Sycamore to Moimenta da Beira | 4,026.23 mi (6,479.59 km) |
| Sycamore to Moita | 4,045.80 mi (6,511.09 km) |
| Sycamore to Moncao | 3,949.76 mi (6,356.52 km) |
