| Gelsenkirchen to Marco de Canavezes | 1,015.34 mi (1,634.03 km) |
| Gelsenkirchen to Marinha Grande | 1,118.15 mi (1,799.49 km) |
| Gelsenkirchen to Massama | 1,183.81 mi (1,905.16 km) |
| Gelsenkirchen to Matosinhos | 1,033.95 mi (1,663.98 km) |
| Gelsenkirchen to Mealhada | 1,067.99 mi (1,718.76 km) |
| Gelsenkirchen to Melgaco | 971.00 mi (1,562.67 km) |
| Gelsenkirchen to Melres | 1,029.89 mi (1,657.45 km) |
| Gelsenkirchen to Mira | 1,074.69 mi (1,729.54 km) |
| Gelsenkirchen to Miranda do Corvo | 1,079.52 mi (1,737.32 km) |
| Gelsenkirchen to Mirandela | 967.15 mi (1,556.48 km) |
| Gelsenkirchen to Mogadouro | 960.23 mi (1,545.34 km) |
| Gelsenkirchen to Moimenta da Beira | 1,008.41 mi (1,622.88 km) |
| Gelsenkirchen to Moita | 1,180.47 mi (1,899.78 km) |
| Gelsenkirchen to Moncao | 980.63 mi (1,578.18 km) |
| Gelsenkirchen to Montalegre | 969.74 mi (1,560.64 km) |
