| Ubstadt-Weiher to Marco de Canavezes | 982.35 mi (1,580.94 km) |
| Ubstadt-Weiher to Marinha Grande | 1,078.69 mi (1,735.98 km) |
| Ubstadt-Weiher to Massama | 1,139.45 mi (1,833.76 km) |
| Ubstadt-Weiher to Matosinhos | 1,004.43 mi (1,616.47 km) |
| Ubstadt-Weiher to Mealhada | 1,030.34 mi (1,658.17 km) |
| Ubstadt-Weiher to Melgaco | 947.14 mi (1,524.28 km) |
| Ubstadt-Weiher to Melres | 997.50 mi (1,605.32 km) |
| Ubstadt-Weiher to Mira | 1,039.21 mi (1,672.45 km) |
| Ubstadt-Weiher to Miranda do Corvo | 1,038.93 mi (1,672.00 km) |
| Ubstadt-Weiher to Mirandela | 930.44 mi (1,497.39 km) |
| Ubstadt-Weiher to Mogadouro | 919.01 mi (1,479.00 km) |
| Ubstadt-Weiher to Moimenta da Beira | 970.21 mi (1,561.41 km) |
| Ubstadt-Weiher to Moita | 1,133.62 mi (1,824.38 km) |
| Ubstadt-Weiher to Moncao | 957.70 mi (1,541.28 km) |
| Ubstadt-Weiher to Montalegre | 940.11 mi (1,512.97 km) |
