| Geldern to Marco de Canavezes | 990.04 mi (1,593.32 km) |
| Geldern to Marinha Grande | 1,093.47 mi (1,759.76 km) |
| Geldern to Massama | 1,159.65 mi (1,866.27 km) |
| Geldern to Matosinhos | 1,008.20 mi (1,622.53 km) |
| Geldern to Mealhada | 1,043.17 mi (1,678.81 km) |
| Geldern to Melgaco | 944.71 mi (1,520.36 km) |
| Geldern to Melres | 1,004.49 mi (1,616.57 km) |
| Geldern to Mira | 1,049.58 mi (1,689.14 km) |
| Geldern to Miranda do Corvo | 1,055.05 mi (1,697.94 km) |
| Geldern to Mirandela | 942.43 mi (1,516.69 km) |
| Geldern to Mogadouro | 936.11 mi (1,506.52 km) |
| Geldern to Moimenta da Beira | 983.79 mi (1,583.25 km) |
| Geldern to Moita | 1,156.64 mi (1,861.44 km) |
| Geldern to Moncao | 954.22 mi (1,535.67 km) |
| Geldern to Montalegre | 944.13 mi (1,519.43 km) |
