| Jamsa to Marco de Canavezes | 1,982.82 mi (3,191.04 km) |
| Jamsa to Marinha Grande | 2,088.57 mi (3,361.22 km) |
| Jamsa to Massama | 2,156.68 mi (3,470.84 km) |
| Jamsa to Matosinhos | 1,998.31 mi (3,215.96 km) |
| Jamsa to Mealhada | 2,037.91 mi (3,279.70 km) |
| Jamsa to Melgaco | 1,932.12 mi (3,109.45 km) |
| Jamsa to Melres | 1,996.62 mi (3,213.25 km) |
| Jamsa to Mira | 2,042.91 mi (3,287.75 km) |
| Jamsa to Miranda do Corvo | 2,051.28 mi (3,301.22 km) |
| Jamsa to Mirandela | 1,938.19 mi (3,119.22 km) |
| Jamsa to Mogadouro | 1,934.21 mi (3,112.81 km) |
| Jamsa to Moimenta da Beira | 1,979.71 mi (3,186.04 km) |
| Jamsa to Moita | 2,154.95 mi (3,468.06 km) |
| Jamsa to Moncao | 1,940.68 mi (3,123.22 km) |
| Jamsa to Montalegre | 1,935.63 mi (3,115.09 km) |
